Buffer overflow in Siemens Simcenter Femap
CVE-2021-46158
A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15085, ZDI-CAN-15289, ZDI-CAN-15602)
Vulnerability class: Buffer Overflow
EPSS: 0.018 (75.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Siemens Simcenter_femap — versions 2020.2, 2021.1
- Siemens Simcenter Femap V2020.2 — versions All versions
- Siemens Simcenter Femap V2021.1 — versions All versions
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
- productcert@siemens.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
- productcert@siemens.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-46158?
- CVE-2021-46158 is a high-severity vulnerability in Siemens Simcenter Femap, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-02-09.
- How severe is CVE-2021-46158?
- High severity. CVSS v3 base score is 7.8 out of 10.