gsd-2016-8562
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2016-8562", "description": "Siemens SIMATIC CP 1543-1 before 2.0.28, when SNMPv3 write access or SNMPv1 is enabled, allows remote authenticated users to cause a denial of service by modifying SNMP variables.", "id": "GSD-2016-8562" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2016-8562" ], "details": "A vulnerability has been identified in SIMATIC CP 1543-1 (All versions \u003c V2.0.28), SIPLUS NET CP 1543-1 (All versions \u003c V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service.", "id": "GSD-2016-8562", "modified": "2023-12-13T01:21:22.819389Z", "schema_version": "1.4.0" } }, "namespaces": { "cisa.gov": { "cveID": "CVE-2016-8562", "dateAdded": "2022-03-03", "dueDate": "2022-03-24", "product": "SIMATIC CP", "requiredAction": "Apply updates per vendor instructions.", "shortDescription": "An improper privilege management vulnerability exists within the Siemens SIMATIC Communication Processor (CP) that allows a privileged attacker to remotely cause a denial of service.", "vendorProject": "Siemens", "vulnerabilityName": "Siemens SIMATIC CP 1543-1 Improper Privilege Management Vulnerability" }, "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-8562", "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": "A vulnerability has been identified in SIMATIC CP 1543-1 (All versions \u003c V2.0.28), SIPLUS NET CP 1543-1 (All versions \u003c V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "94436", "refsource": "BID", "url": "http://www.securityfocus.com/bid/94436" }, { "name": "https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01", "refsource": "MISC", "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01" }, { "name": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf", "refsource": "CONFIRM", "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:siemens:simatic_cp_1543-1_firmware:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:siemens:simatic_cp_1543-1:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-8562" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A vulnerability has been identified in SIMATIC CP 1543-1 (All versions \u003c V2.0.28), SIPLUS NET CP 1543-1 (All versions \u003c V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-20" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf", "refsource": "CONFIRM", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf" }, { "name": "94436", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/94436" }, { "name": "https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01", "refsource": "MISC", "tags": [], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf", "refsource": "CONFIRM", "tags": [], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 1.6, "impactScore": 3.6 } }, "lastModifiedDate": "2022-04-12T10:15Z", "publishedDate": "2016-11-18T21:59Z" } } }
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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.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.