CVE-2021-46699

A vulnerability has been identified in Simcenter Femap (All versions < V2022.1.1). Affected application contains a stack based buffer overflow vulnerability while parsing specially crafted BDF files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15061)

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-949188.pdf	Mitigation Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-509/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:simcenter_femap:*:*:*:*:*:*:*:*

History

24 Mar 2022, 15:36

Type	Values Removed	Values Added
References	~~(MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-509/ -~~	(MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-509/ - Third Party Advisory, VDB Entry

16 Mar 2022, 17:15

Type	Values Removed	Values Added
References		(MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-509/ -

02 Mar 2022, 15:47

Type	Values Removed	Values Added
References	~~(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-949188.pdf -~~	(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-949188.pdf - Mitigation, Patch, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
CWE		CWE-787
CPE		cpe:2.3:a:siemens:simcenter_femap::::::::
First Time		Siemens Siemens simcenter Femap

22 Feb 2022, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-22 18:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-46699

Mitre link : CVE-2021-46699

CVE.ORG link : CVE-2021-46699

JSON object : View

Products Affected

siemens

simcenter_femap

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

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