Vulnerability CVE-2021-46153
Published: 2022-02-09

Description:
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-14645, ZDI-CAN-15305, ZDI-CAN-15589, ZDI-CAN-15599)

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Siemens -> Simcenter femap 

 References:
https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf
https://www.zerodayinitiative.com/advisories/ZDI-22-299/
https://www.zerodayinitiative.com/advisories/ZDI-22-300/
https://www.zerodayinitiative.com/advisories/ZDI-22-298/
https://www.zerodayinitiative.com/advisories/ZDI-22-297/
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