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cve-2020-27633
Vulnerability from cvelistv5
Published
2023-10-10 00:00
Modified
2024-09-19 15:10
Severity ?
EPSS score ?
Summary
In FNET 4.6.3, TCP ISNs are improperly random.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01 | Third Party Advisory, US Government Resource | |
cve@mitre.org | https://www.forescout.com | Third Party Advisory | |
cve@mitre.org | https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/ | Third Party Advisory |
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wid-sec-w-2023-1987
Vulnerability from csaf_certbund
Published
2021-02-11 23:00
Modified
2023-08-07 22:00
Summary
TCP/IP Stack: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Der TCP/IP-Stack bzw. die Internet Protocol Suite ist eine Reihe von Kommunikationsprotokollen, die vom Internet oder ähnlichen Netzwerken verwendet werden.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in TCP/IP Stack ausnutzen, um beliebigen Programmcode auszuführen, einen Denial-of-Service-Zustand herbeiführen oder Sicherheitsvorkehrungen umgehen.
Betroffene Betriebssysteme
- Linux
{ "document": { "aggregate_severity": { "text": "hoch" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "Der TCP/IP-Stack bzw. die Internet Protocol Suite ist eine Reihe von Kommunikationsprotokollen, die vom Internet oder \u00e4hnlichen Netzwerken verwendet werden.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in TCP/IP Stack ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial-of-Service-Zustand herbeif\u00fchren oder Sicherheitsvorkehrungen umgehen.", "title": "Angriff" }, { "category": "general", "text": "- Linux", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2023-1987 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-1987.json" }, { "category": "self", "summary": "WID-SEC-2023-1987 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1987" }, { "category": "external", "summary": "Siemens Security Advisory SSA-180579 vom 2023-08-08", "url": "https://cert-portal.siemens.com/productcert/html/ssa-180579.html" }, { "category": "external", "summary": "US-CERT-Report vom 2021-02-11", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-042-01" }, { "category": "external", "summary": "Siemens Security Advisory by Siemens ProductCERT", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-362164.pdf" } ], "source_lang": "en-US", "title": "TCP/IP Stack: Mehrere Schwachstellen", "tracking": { "current_release_date": "2023-08-07T22:00:00.000+00:00", "generator": { "date": "2024-02-15T17:39:34.836+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2023-1987", "initial_release_date": "2021-02-11T23:00:00.000+00:00", "revision_history": [ { "date": "2021-02-11T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2021-11-08T23:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Siemens aufgenommen" }, { "date": "2023-08-07T22:00:00.000+00:00", "number": "3", "summary": "Neue Updates von Siemens aufgenommen" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "Open Source TCP/IP Stack", "product": { "name": "Open Source TCP/IP Stack", "product_id": "T017866", "product_identification_helper": { "cpe": "cpe:/a:open_source:tcpip_stack:-" } } } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "category": "product_name", "name": "Siemens Nucleus RTOS", "product": { "name": "Siemens Nucleus RTOS", "product_id": "683163", "product_identification_helper": { "cpe": "cpe:/o:siemens:nucleus_rtos:-" } } } ], "category": "vendor", "name": "Siemens" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-27213", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27213" }, { "cve": "CVE-2020-27630", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27630" }, { "cve": "CVE-2020-27631", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27631" }, { "cve": "CVE-2020-27632", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27632" }, { "cve": "CVE-2020-27633", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27633" }, { "cve": "CVE-2020-27634", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27634" }, { "cve": "CVE-2020-27635", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27635" }, { "cve": "CVE-2020-27636", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-27636" }, { "cve": "CVE-2020-28388", "notes": [ { "category": "description", "text": "In TCP/IP Stack existieren mehrere Schwachstellen, die IoT-Ger\u00e4te betreffen. Der Grund f\u00fcr diese Schwachstellen, welche unter dem Namen \"NUMBER:JACK\" ver\u00f6ffentlicht wurden ist, dass Fehler bei der Implementierung des ISN(Initial Sequence Number) besteht. Die ISN wird beim Aufbau einer Session erzeugt und im Fall der betroffenen TCP/IP-Stack Implementierungen wurden schwache PRNG\u0027s verwendet oder von dem entsprechenden RFC abgewichen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Zustand herbeizuf\u00fchren oder Sicherheitsvorkehrungen zu umgehen." } ], "product_status": { "known_affected": [ "T017866", "683163" ] }, "release_date": "2021-02-11T23:00:00Z", "title": "CVE-2020-28388" } ] }
gsd-2020-27633
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In FNET 4.6.3, TCP ISNs are improperly random.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-27633", "id": "GSD-2020-27633" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-27633" ], "details": "In FNET 4.6.3, TCP ISNs are improperly random.", "id": "GSD-2020-27633", "modified": "2023-12-13T01:22:11.454644Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-27633", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In FNET 4.6.3, TCP ISNs are improperly random." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.forescout.com", "refsource": "MISC", "url": "https://www.forescout.com" }, { "name": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01", "refsource": "MISC", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01" }, { "name": "https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/", "refsource": "MISC", "url": "https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:butok:fnet:4.6.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-27633" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "In FNET 4.6.3, TCP ISNs are improperly random." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-330" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.forescout.com", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://www.forescout.com" }, { "name": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01", "refsource": "MISC", "tags": [ "Third Party Advisory", "US Government Resource" ], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01" }, { "name": "https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.2 } }, "lastModifiedDate": "2023-10-13T15:12Z", "publishedDate": "2023-10-10T17:15Z" } } }
icsa-21-042-01
Vulnerability from csaf_cisa
Published
2021-02-11 00:00
Modified
2021-11-11 00:00
Summary
Multiple Embedded TCP/IP Stacks (Update B)
Notes
CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Risk evaluation
Successful exploitation of weak initial sequence numbers (ISN) can be used to hijack or spoof TCP connections, cause denial-of-service conditions, inject malicious data, or bypass authentication.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Multiple
Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
Exploitability
No known public exploits specifically target these vulnerabilities.
{ "document": { "acknowledgments": [ { "names": [ "Daniel dos Santos", "Stanislav Dashevskyi", "Jos Wetzels", "Amine Amri" ], "organization": "Forescout Research Labs", "summary": "reporting these vulnerabilities to CISA" } ], "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Disclosure is not limited", "tlp": { "label": "WHITE", "url": "https://us-cert.cisa.gov/tlp/" } }, "lang": "en-US", "notes": [ { "category": "general", "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov", "title": "CISA Disclaimer" }, { "category": "legal_disclaimer", "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.", "title": "Legal Notice" }, { "category": "summary", "text": "Successful exploitation of weak initial sequence numbers (ISN) can be used to hijack or spoof TCP connections, cause denial-of-service conditions, inject malicious data, or bypass authentication.", "title": "Risk evaluation" }, { "category": "other", "text": "Multiple", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "Multiple", "title": "Company headquarters location" }, { "category": "general", "text": "CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:", "title": "Recommended Practices" }, { "category": "general", "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.", "title": "Recommended Practices" }, { "category": "general", "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.", "title": "Recommended Practices" }, { "category": "other", "text": "No known public exploits specifically target these vulnerabilities.", "title": "Exploitability" } ], "publisher": { "category": "coordinator", "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870", "name": "CISA", "namespace": "https://www.cisa.gov/" }, "references": [ { "category": "self", "summary": "ICS Advisory ICSA-21-042-01 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-042-01.json" }, { "category": "self", "summary": "ICS Advisory ICSA-21-042-01 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-10-301-01" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B" } ], "title": "Multiple Embedded TCP/IP Stacks (Update B)", "tracking": { "current_release_date": "2021-11-11T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-21-042-01", "initial_release_date": "2021-02-11T00:00:00.000000Z", "revision_history": [ { "date": "2021-02-11T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-21-042-01 Multiple Embedded TCP/IP stacks" }, { "date": "2021-02-18T00:00:00.000000Z", "legacy_version": "A", "number": "2", "summary": "ICSA-21-042-01 Multiple Embedded TCP/IP stacks (Update A)" }, { "date": "2021-11-11T00:00:00.000000Z", "legacy_version": "B", "number": "3", "summary": "ICSA-21-042-01 Multiple Embedded TCP-IP stacks (Update B)" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "\u003c= 3.6.1", "product": { "name": "MPLAB Net: Version 3.6.1 and prior", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "MPLAB Net" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 1.7.0", "product": { "name": "picoTCP-NG: Version 1.7.0 and prior", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "picoTCP-NG" }, { "branches": [ { "category": "product_version", "name": "4.6.3", "product": { "name": "FNET: Version 4.6.3", "product_id": "CSAFPID-0003" } } ], "category": "product_name", "name": "FNET" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 1.7.0", "product": { "name": "picoTCP (EOL): Version 1.7.0 and prior", "product_id": "CSAFPID-0004" } } ], "category": "product_name", "name": "picoTCP (EOL)" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 2.25", "product": { "name": "NDKTCPIP: Version 2.25 and prior", "product_id": "CSAFPID-0005" } } ], "category": "product_name", "name": "NDKTCPIP" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 3.0", "product": { "name": "uIP-Contiki-OS (end-of-life [EOL]): Version 3.0 and prior", "product_id": "CSAFPID-0006" } } ], "category": "product_name", "name": "uIP-Contiki-OS (end-of-life [EOL])" }, { "branches": [ { "category": "product_version", "name": "vers:all/*", "product": { "name": "Nucleus Source Code: All Versions", "product_id": "CSAFPID-0007" } } ], "category": "product_name", "name": "Nucleus Source Code" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 1.9.6", "product": { "name": "CycloneTCP: Version 1.9.6 and prior", "product_id": "CSAFPID-0008" } } ], "category": "product_name", "name": "CycloneTCP" }, { "branches": [ { "category": "product_version_range", "name": "\u003c 5.2", "product": { "name": "Nucleus NET All: versions prior to Version 5.2", "product_id": "CSAFPID-0009" } } ], "category": "product_name", "name": "Nucleus NET All" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 5.1", "product": { "name": "Nut/Net: Version 5.1 and prior", "product_id": "CSAFPID-00010" } } ], "category": "product_name", "name": "Nut/Net" }, { "branches": [ { "category": "product_version_range", "name": "\u003c 2012.12", "product": { "name": "Nucleus ReadyStart for ARM MIPS and PPC: All versions prior to Version 2012.12", "product_id": "CSAFPID-00011" } } ], "category": "product_name", "name": "Nucleus ReadyStart for ARM MIPS and PPC" }, { "branches": [ { "category": "product_version", "name": "vers:all/*", "product": { "name": "Capital VSTAR: All Versions", "product_id": "CSAFPID-00012" } } ], "category": "product_name", "name": "Capital VSTAR" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 3.6.0", "product": { "name": "uC/TCP-IP (EOL): Version 3.6.0 and prior", "product_id": "CSAFPID-00013" } } ], "category": "product_name", "name": "uC/TCP-IP (EOL)" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 1.0", "product": { "name": "uIP (EOL): Version 1.0 and prior", "product_id": "CSAFPID-00014" } } ], "category": "product_name", "name": "uIP (EOL)" }, { "branches": [ { "category": "product_version_range", "name": "\u003c= 4.5", "product": { "name": "uIP-Contiki-NG: Version 4.5 and prior", "product_id": "CSAFPID-00015" } } ], "category": "product_name", "name": "uIP-Contiki-NG" } ], "category": "vendor", "name": "multiple" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-27213", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "Nut/Net software relies on highly predictable source values and has consistent increments when generating initial sequence numbers (ISN), which may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27213 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27213" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27630", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "uC/TCP-IP ISN generation relies on a linear congruential generator (LCG), which is reversable from observed output streams as the algorithm is seeded with publicly recoverable information. This defect may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27630 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27630" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27631", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "CycloneTCP ISN generation relies on a linear congruential generator (LCG), which is reversable from observed output streams as the algorithm is seeded with publicly recoverable information. This defect may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27631 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27631" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27632", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "NDKTCPIP software is initialized with a consistent value and has consistent increments when generating initial sequence numbers (ISN), which may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27632 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27632" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27633", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "FNET software is initialized with a consistent value and has consistent increments when generating initial sequence numbers (ISN), which may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27633 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27633" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27634", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "uIP, Contiki-OS, and Contiki-NG software is initialized with a consistent value and has consistent increments when generating initial sequence numbers (ISN), which may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27634 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27634" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27635", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "PicoTCP PicoTCP-NG software ISN generation relies on a linear congruential generator (LCG), which is reversable from observed output streams as the algorithm is seeded with publicly recoverable information. This defect may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27635 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27635" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-27636", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "MPLAB software ISN generation relies on a linear congruential generator (LCG), which is reversable from observed output streams as the algorithm is seeded with publicly recoverable information. This defect may allow an attacker to spoof or disrupt TCP connections.CVE-2020-27636 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27636" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] }, { "cve": "CVE-2020-28388", "cwe": { "id": "CWE-330", "name": "Use of Insufficiently Random Values" }, "notes": [ { "category": "summary", "text": "Nucleus NET and Nucleus ReadyStart software ISN generation relies on a combination of values that can be acquired from capturing network traffic, which may allow an attacker to spoof or disrupt TCP connections.CVE-2020-28388 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-28388" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L" } ], "remediations": [ { "category": "mitigation", "details": "uIP-Contiki-OS (end-of-life [EOL]). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "vendor_fix", "details": "uIP-Contiki-NG has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uIP (EOL). See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of picoTCP-NG recommend users update to Version 2.1 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/virtualsquare/picotcp/pull/3" }, { "category": "mitigation", "details": "picoTCP (EOL), See general recommendations below.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of MPLAB Net recommend users update to Version 3.6.4 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Microchip-MPLAB-Harmony/net/security/advisories/GHSA-2q6g-59x4-pwx6" }, { "category": "mitigation", "details": "Siemens recommends Nucleus NET users update to the latest version of Nucleus ReadyStart or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends Nucleus ReadyStart for ARM, MIPS, and PPC users update to v2012.12 or later or to protect transmitted data with cryptographic protocols such as Transport Layer Security. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://support.sw.siemens.com/en-US/product/1009925838/downloads" }, { "category": "mitigation", "details": "Siemens recommends for Capital VSTAR and Nucleus Source Code users contact Siemens customer support to receive patch and update information. Additional information can be found here.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.siemens.com/cert/advisories" }, { "category": "mitigation", "details": "Nut/Net has a patch in progress. See general recommendations below until a patch is made available.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "uC/TCP-IP (EOL). See general recommendations below. Patched in the latest version of Micrium OS (successor project).", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] }, { "category": "mitigation", "details": "The maintainers of CycloneTCP recommend users update to Version 2.0.0 or later.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/Oryx-Embedded/CycloneTCP/commit/248b6e2063906d2c98a096d235cb008424d72fa6" }, { "category": "mitigation", "details": "Texas Instruments recommends NDKTCPIP users update to Version 7.02 or later", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://www.ti.com/tool/NDKTCPIP" }, { "category": "mitigation", "details": "The maintainer of FNET recommends users update to v4.7.1", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ], "url": "https://github.com/butok/FNET/releases/tag/v4.7.1" } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-00010", "CSAFPID-00011", "CSAFPID-00012", "CSAFPID-00013", "CSAFPID-00014", "CSAFPID-00015" ] } ] } ] }
ghsa-5m6v-343g-pr27
Vulnerability from github
Published
2023-10-10 18:31
Modified
2024-04-04 08:29
Severity ?
Details
In FNET 4.6.3, TCP ISNs are improperly random.
{ "affected": [], "aliases": [ "CVE-2020-27633" ], "database_specific": { "cwe_ids": [ "CWE-330" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-10-10T17:15:10Z", "severity": "CRITICAL" }, "details": "In FNET 4.6.3, TCP ISNs are improperly random.", "id": "GHSA-5m6v-343g-pr27", "modified": "2024-04-04T08:29:54Z", "published": "2023-10-10T18:31:32Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27633" }, { "type": "WEB", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01" }, { "type": "WEB", "url": "https://www.forescout.com" }, { "type": "WEB", "url": "https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "type": "CVSS_V3" } ] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.