GSD-2021-40364
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-40364",
"description": "A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC WinCC V15 and earlier (All versions), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions), SIMATIC WinCC V7.4 and earlier (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system.",
"id": "GSD-2021-40364"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-40364"
],
"details": "A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions \u003c V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions \u003c V15 SP1 Update 7), SIMATIC WinCC V16 (All versions \u003c V16 Update 5), SIMATIC WinCC V17 (All versions \u003c V17 Update 2), SIMATIC WinCC V7.4 (All versions \u003c V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system.",
"id": "GSD-2021-40364",
"modified": "2023-12-13T01:23:25.839569Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2021-40364",
"STATE": "PUBLIC"
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"affects": {
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{
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}
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{
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"version_value": "All versions \u003c V15 SP1 Update 7"
}
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},
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"version": {
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{
"version_affected": "=",
"version_value": "All versions \u003c V16 Update 5"
}
]
}
},
{
"product_name": "SIMATIC WinCC V17",
"version": {
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{
"version_affected": "=",
"version_value": "All versions \u003c V17 Update 2"
}
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}
},
{
"product_name": "SIMATIC WinCC V7.4",
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{
"version_affected": "=",
"version_value": "All versions \u003c V7.4 SP1 Update 19"
}
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},
{
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"version_data": [
{
"version_affected": "=",
"version_value": "All versions \u003c V7.5 SP2 Update 5"
}
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}
]
},
"vendor_name": "Siemens"
}
]
}
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"value": "A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions \u003c V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions \u003c V15 SP1 Update 7), SIMATIC WinCC V16 (All versions \u003c V16 Update 5), SIMATIC WinCC V17 (All versions \u003c V17 Update 2), SIMATIC WinCC V7.4 (All versions \u003c V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system."
}
]
},
"impact": {
"cvss": [
{
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-532",
"lang": "eng",
"value": "CWE-532: Insertion of Sensitive Information into Log File"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "7.4",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "8.2",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:*:*:*:*:*:*",
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"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:-:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:16:-:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2:*:*:*:*:*:*",
"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update3:*:*:*:*:*:*",
"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update4:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:15:*:*:*:*:*:*:*",
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:17:update1:*:*:*:*:*:*",
"cpe_name": [],
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"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:17:-:*:*:*:*:*:*",
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"cpe_name": [],
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{
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"cpe_name": [],
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"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc:16:update4:*:*:*:*:*:*",
"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_pcs_7:9.1:-:*:*:*:*:*:*",
"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "9.1",
"versionStartIncluding": "9.0",
"vulnerable": true
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"operator": "OR"
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"cve": {
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"ID": "CVE-2021-40364"
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"description": {
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"lang": "en",
"value": "A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions \u003c V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions \u003c V15 SP1 Update 7), SIMATIC WinCC V16 (All versions \u003c V16 Update 5), SIMATIC WinCC V17 (All versions \u003c V17 Update 2), SIMATIC WinCC V7.4 (All versions \u003c V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system."
}
]
},
"problemtype": {
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"description": [
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"references": {
"reference_data": [
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"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf"
}
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-04-11T10:15Z",
"publishedDate": "2021-11-09T12:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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