CVE-2020-10056

A vulnerability has been identified in License Management Utility (LMU) (All versions < V2.4). The lmgrd service of the affected application is executed with local SYSTEM privileges on the server while its configuration can be modified by local users. The vulnerability could allow a local authenticated attacker to execute arbitrary commands on the server with local SYSTEM privileges.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-709003.pdf	Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-252-03	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:license_management_utility:*:*:*:*:*:*:*:*

History

24 Jan 2023, 01:44

Type	Values Removed	Values Added
CWE	~~CWE-269~~
References	~~(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-20-252-03 -~~	(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-20-252-03 - Third Party Advisory, US Government Resource

Information

Published : 2020-09-09 19:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-10056

Mitre link : CVE-2020-10056

CVE.ORG link : CVE-2020-10056

JSON object : View

Products Affected

siemens

license_management_utility

CWE

CWE-250

Execution with Unnecessary Privileges

CWE-269

Improper Privilege Management

{"id": "CVE-2020-10056", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2020-09-09T19:15:18.773", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-709003.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-252-03", "tags": ["Third Party Advisory", "US Government Resource"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-250"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in License Management Utility (LMU) (All versions < V2.4). The lmgrd service of the affected application is executed with local SYSTEM privileges on the server while its configuration can be modified by local users. The vulnerability could allow a local authenticated attacker to execute arbitrary commands on the server with local SYSTEM privileges."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en License Management Utility (LMU) (todas las versiones anteriores a V2.4). El servicio lmgrd de la aplicaci\u00f3n afectada se ejecuta con privilegios SYSTEM local en el servidor, mientras que los usuarios locales pueden modificar su configuraci\u00f3n. La vulnerabilidad podr\u00eda permitir a un atacante local autenticado ejecutar comandos arbitrarios en el servidor con privilegios SYSTEM local."}], "lastModified": "2023-01-24T01:44:48.783", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:license_management_utility:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "692C154C-1574-4388-9A3A-DA0532E018A6", "versionEndExcluding": "2.4"}], "operator": "OR"}]}], "sourceIdentifier": "productcert@siemens.com"}