VulnerabilityModified
CVE-2021-46155
A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions).
HIGH 7.8EPSS 1.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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-14683, ZDI-CAN-15283, ZDI-CAN-15303, ZDI-CAN-15593)
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- siemens/simcenter femap
- Source
- productcert@siemens.com
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdfVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-305/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-306/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-307/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-308/Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdfVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-305/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-306/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-307/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-308/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.