PT-2022-12586 · Siemens · Simcenter Femap

Xina1I · Published 2022-02-09 · Updated 2023-06-26 · CVE-2021-46153

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Simcenter Femap V2020.2 (All versions) Simcenter Femap V2021.1 (All versions)

Description A memory corruption issue has been identified in the affected application while parsing NEU files. This could allow an attacker to execute code in the context of the current process.

Recommendations For Simcenter Femap V2020.2, update to a version that fixes the memory corruption vulnerability. For Simcenter Femap V2021.1, update to a version that fixes the memory corruption vulnerability. As a temporary workaround, consider restricting the parsing of NEU files until a patch is available.

Fix

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

CVE-2021-46153

ZDI-22-297

ZDI-22-298

ZDI-22-299

ZDI-22-300

Affected Products

Simcenter Femap

References · 9

• https://zerodayinitiative.com/advisories/ZDI-22-298 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-22-297 · Security Note
• https://osv.dev/vulnerability/CVE-2021-46153 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-22-300 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-22-299 · Security Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46153 · Security Note
• https://t.me/cibsecurity/37069 · Telegram Post
• https://t.me/cvenotify/26516 · Telegram Post