cve-2020-10048
Vulnerability from cvelistv5
Published
2021-02-09 15:38
Modified
2024-08-04 10:50
Severity ?
EPSS score ?
Summary
A vulnerability has been identified in SIMATIC PCS 7 (All versions), SIMATIC WinCC (All versions < V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication.
References
▼ | URL | Tags | |
---|---|---|---|
productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Siemens | SIMATIC PCS 7 | |
Siemens | SIMATIC WinCC |
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Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-288", "description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-02-09T15:38:17", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "productcert@siemens.com", "ID": "CVE-2020-10048", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "SIMATIC PCS 7", "version": { "version_data": [ { "version_value": "All versions" } ] } }, { "product_name": "SIMATIC WinCC", "version": { "version_data": [ { "version_value": "All versions \u003c V7.5 SP2" } ] } } ] }, "vendor_name": "Siemens" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability has been identified in SIMATIC PCS 7 (All versions), SIMATIC WinCC (All versions \u003c V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-288: Authentication Bypass Using an Alternate Path or Channel" } ] } ] }, "references": { "reference_data": [ { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf" } ] } } } }, "cveMetadata": { "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2020-10048", "datePublished": "2021-02-09T15:38:17", "dateReserved": "2020-03-04T00:00:00", "dateUpdated": "2024-08-04T10:50:57.903Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-10048\",\"sourceIdentifier\":\"productcert@siemens.com\",\"published\":\"2021-02-09T17:15:13.360\",\"lastModified\":\"2021-02-11T03:37:39.923\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability has been identified in SIMATIC PCS 7 (All versions), SIMATIC WinCC (All versions \u003c V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication.\"},{\"lang\":\"es\",\"value\":\"Se ha identificado una vulnerabilidad en SIMATIC PCS 7 (todas las versiones), SIMATIC WinCC (todas las versiones anteriores a V7.5 SP2).\u0026#xa0;Debido a un proceso de verificaci\u00f3n de contrase\u00f1a no seguro, un atacante podr\u00eda omitir la protecci\u00f3n con contrase\u00f1a establecida en los archivos protegidos, obteniendo as\u00ed acceso al contenido protegido, evitando la autenticaci\u00f3n\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:N/A:N\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":2.1},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]},{\"source\":\"productcert@siemens.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-288\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"13E3BDF0-B691-4A97-A74A-A65EC910480E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.5\",\"matchCriteriaId\":\"C32103C4-3706-47F0-B626-FA9EFB0643D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"81F9C13C-065C-4E40-BB46-687D791348A9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5CF06E69-0A23-418D-B0EC-574DACBB4DD9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:*:*:*:*:*:*\",\"matchCriteriaId\":\"9164EAC1-C416-4F1F-A910-CE84A167A6D1\"}]}]}],\"references\":[{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf\",\"source\":\"productcert@siemens.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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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.
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- 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.