icsa-21-350-14
Vulnerability from csaf_cisa
Published
2021-12-16 00:00
Modified
2021-12-16 00:00
Summary
Siemens Siveillance Identity
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 these vulnerabilities could allow an unauthenticated remote attacker to access or modify several internal application resources.
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 on 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 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.
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Exploitability
No known public exploits specifically target these vulnerabilities.
{ "document": { "acknowledgments": [ { "organization": "Siemens", "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 these vulnerabilities could allow an unauthenticated remote attacker to access or modify several internal application resources.", "title": "Risk evaluation" }, { "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 on 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 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": "general", "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories", "title": "Additional Resources" }, { "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": "external", "summary": "SSA-463116: Multiple Access Control Vulnerabilities in Siveillance Identity before V1.6.284.0 - CSAF Version", "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-463116.json" }, { "category": "self", "summary": "ICS Advisory ICSA-21-350-14 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-350-14.json" }, { "category": "self", "summary": "ICS Advisory ICSA-21-350-14 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-350-14" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/uscert/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B" }, { "category": "external", "summary": "SSA-463116: Multiple Access Control Vulnerabilities in Siveillance Identity before V1.6.284.0 - PDF Version", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf" }, { "category": "external", "summary": "SSA-463116: Multiple Access Control Vulnerabilities in Siveillance Identity before V1.6.284.0 - TXT Version", "url": "https://cert-portal.siemens.com/productcert/txt/ssa-463116.txt" } ], "title": "Siemens Siveillance Identity", "tracking": { "current_release_date": "2021-12-16T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-21-350-14", "initial_release_date": "2021-12-16T00:00:00.000000Z", "revision_history": [ { "date": "2021-12-16T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-21-350-14 Siemens Siveillance Identity" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:all/*", "product": { "name": "Siveillance Identity V1.5", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "Siveillance Identity V1.5" }, { "branches": [ { "category": "product_version_range", "name": "\u003c V1.6.284.0", "product": { "name": "Siveillance Identity V1.6", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "Siveillance Identity V1.6" } ], "category": "vendor", "name": "Siemens" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-44522", "cwe": { "id": "CWE-668", "name": "Exposure of Resource to Wrong Sphere" }, "notes": [ { "category": "summary", "text": "Affected applications insufficiently limit the access to the internal message broker system.\n\nThis could allow an unauthenticated remote attacker to subscribe to arbitrary message queues.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "references": [ { "summary": "CVE-2021-44522 - Siveillance Identity V1.6", "url": "https://support.industry.siemens.com/cs/ww/en/view/109801819/" }, { "summary": "CVE-2021-44522 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-44522.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-44522" }, { "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:H/I:N/A:N" } ], "remediations": [ { "category": "vendor_fix", "details": "Update to V1.6.284.0 or later version", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V1.5 SP4 and apply the Credential Patch Tool: https://support.industry.siemens.com/cs/ww/en/view/109801824/", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V1.6.284.0 or later version", "product_ids": [ "CSAFPID-0002" ], "url": "https://support.industry.siemens.com/cs/ww/en/view/109801819/" }, { "category": "mitigation", "details": "As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ], "title": "CVE-2021-44522" }, { "cve": "CVE-2021-44523", "cwe": { "id": "CWE-668", "name": "Exposure of Resource to Wrong Sphere" }, "notes": [ { "category": "summary", "text": "Affected applications insufficiently limit the access to the internal activity feed database.\n\nThis could allow an unauthenticated remote attacker to read, modify or delete activity feed entries.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "references": [ { "summary": "CVE-2021-44523 - Siveillance Identity V1.6", "url": "https://support.industry.siemens.com/cs/ww/en/view/109801819/" }, { "summary": "CVE-2021-44523 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-44523.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-44523" }, { "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:L/I:L/A:L" } ], "remediations": [ { "category": "vendor_fix", "details": "Update to V1.6.284.0 or later version", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V1.5 SP4 and apply the Credential Patch Tool: https://support.industry.siemens.com/cs/ww/en/view/109801824/", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V1.6.284.0 or later version", "product_ids": [ "CSAFPID-0002" ], "url": "https://support.industry.siemens.com/cs/ww/en/view/109801819/" }, { "category": "mitigation", "details": "As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ], "title": "CVE-2021-44523" }, { "cve": "CVE-2021-44524", "cwe": { "id": "CWE-668", "name": "Exposure of Resource to Wrong Sphere" }, "notes": [ { "category": "summary", "text": "Affected applications insufficiently limit the access to the internal user authentication service.\n\nThis could allow an unauthenticated remote attacker to trigger several actions on behalf of valid user accounts.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "references": [ { "summary": "CVE-2021-44524 - Siveillance Identity V1.6", "url": "https://support.industry.siemens.com/cs/ww/en/view/109801819/" }, { "summary": "CVE-2021-44524 Mitre 5.0 json", "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-44524.json" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-44524" }, { "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": "vendor_fix", "details": "Update to V1.6.284.0 or later version", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V1.5 SP4 and apply the Credential Patch Tool: https://support.industry.siemens.com/cs/ww/en/view/109801824/", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V1.6.284.0 or later version", "product_ids": [ "CSAFPID-0002" ], "url": "https://support.industry.siemens.com/cs/ww/en/view/109801819/" }, { "category": "mitigation", "details": "As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ], "title": "CVE-2021-44524" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.