CVE-2020-10048 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Siemens	Simatic Pcs 7 Simatic Wincc

Configuration 1 [-]

OR	cpe:2.3:a:siemens:simatic_pcs_7::::::::
	cpe:2.3:a:siemens:simatic_wincc::::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2::::::

No data.

References

Link	Providers
https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf

History

No history.

MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2021-02-09T15:38:17

Updated: 2024-08-04T10:50:57.903Z

Reserved: 2020-03-04T00:00:00

Link: CVE-2020-10048

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-09T17:15:13.360

Modified: 2024-11-21T04:54:42.183

Link: CVE-2020-10048

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "SIMATIC PCS 7", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions"}]}, {"product": "SIMATIC WinCC", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V7.5 SP2"}]}], "descriptions": [{"lang": "en", "value": "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."}], "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 < 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 < 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"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T10:50:57.903Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "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"}

{"configurations": [{"nodes": [{"cpeMatch": [{"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:*:*:*:*:*:*:*:*", "matchCriteriaId": "C32103C4-3706-47F0-B626-FA9EFB0643D1", "versionEndExcluding": "7.5", "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", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"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). 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"}], "id": "CVE-2020-10048", "lastModified": "2024-11-21T04:54:42.183", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"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, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-09T17:15:13.360", "references": [{"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-288"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}