fkie_cve-2011-4515
Vulnerability from fkie_nvd
Published
2013-03-21 14:55
Modified
2025-04-11 00:51
Severity ?
Summary
Siemens WinCC (TIA Portal) 11 uses a reversible algorithm for storing HMI web-application passwords in world-readable and world-writable files, which allows local users to obtain sensitive information by leveraging (1) physical access or (2) Sm@rt Server access.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | wincc_tia_portal | 11.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:siemens:wincc_tia_portal:11.0:*:*:*:*:*:*:*",
"matchCriteriaId": "AA0630E4-BC67-46D1-90C5-8E5F3AAC86F4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Siemens WinCC (TIA Portal) 11 uses a reversible algorithm for storing HMI web-application passwords in world-readable and world-writable files, which allows local users to obtain sensitive information by leveraging (1) physical access or (2) Sm@rt Server access."
},
{
"lang": "es",
"value": "Siemens WinCC (Portal TIA) 11 utiliza un algoritmo reversible para el almacenamiento de contrase\u00f1as de aplicaciones HMI Web en archivos legibles por todo el mundo escritura global, lo que permite a usuarios locales obtener informaci\u00f3n sensible mediante el aprovechamiento de (1) el acceso f\u00edsico o (2) servidor de acceso Sm@rt."
}
],
"evaluatorImpact": "Per http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf\r\n\r\nINSECURE PASWORD STORAGE\r\nUser credentials for the HMI\u2019s Web application are stored within the HMI\u2019s system. These data are obfuscated in a reversible way and arereadable and writable for users with physical access or Sm@rt Server access to the system.",
"id": "CVE-2011-4515",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2013-03-21T14:55:01.423",
"references": [
{
"source": "cret@cert.org",
"tags": [
"US Government Resource"
],
"url": "http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf"
},
{
"source": "cret@cert.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-212483.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-212483.pdf"
}
],
"sourceIdentifier": "cret@cert.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-255"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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