CVE-2021-46157

A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a memory corruption vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14757)

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-310/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:simcenter_femap:2020.2:-::::::
	cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack1::::::
	cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack2::::::
	cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack3::::::
	cpe:2.3:a:siemens:simcenter_femap:2021.1:-::::::
	cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack1::::::
	cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack2::::::
	cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack3::::::

History

No history.

Information

Published : 2022-02-09 16:15

Updated : 2023-06-26 18:55

NVD link : CVE-2021-46157

Mitre link : CVE-2021-46157

CVE.ORG link : CVE-2021-46157

JSON object : View

Products Affected

siemens

simcenter_femap

CWE

CWE-787

Out-of-bounds Write

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2021-46157", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "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:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-02-09T16:15:14.687", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-310/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a memory corruption vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14757)"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en Simcenter Femap versi\u00f3n V2020.2 (Todas las versiones), Simcenter Femap versi\u00f3n V2021.1 (Todas las versiones). La aplicaci\u00f3n afectada contiene una vulnerabilidad de corrupci\u00f3n de memoria mientras analiza los archivos NEU. Esto podr\u00eda permitir a un atacante ejecutar c\u00f3digo en el contexto del proceso actual. (ZDI-CAN-14757)"}], "lastModified": "2023-06-26T18:55:13.360", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45178A46-1DB7-429A-8518-5D75669B4419"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F831F50A-896F-41D0-BEE2-8A5EFE0C5F0B"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D862ED6-5E39-464B-ABC2-17846494BB52"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "751DB989-27BB-41EF-99D0-B00EC467AC79"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DFF7E60-6EBE-410E-8C81-1E98A1C07AAD"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19EEE97B-B2AD-4655-AE1C-5AD9717DE613"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DE6A20BD-A2D9-490D-A11F-862012BBF50C"}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D329656F-3939-4CB1-B2C8-28D10729030D"}], "operator": "OR"}]}], "sourceIdentifier": "productcert@siemens.com"}