CVE-2022-39140 — A vulnerability has been identified in Parasolid V33

A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.262), Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.161), Simcenter Femap V2022.1 (All versions < V2022.1.3)

01What is this vulnerability?

A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.262), Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.161), Simcenter Femap V2022.1 (All versions < V2022.1.3), Simcenter Femap V2022.2 (All versions < V2022.2.2). The affected application contains an out of bounds write past the end of an…

02Affected products

Vendor	Product	Versions
Siemens	Parasolid V33.1	All versions < V33.1.262
Siemens	Parasolid V34.0	All versions < V34.0.252
Siemens	Parasolid V34.1	All versions < V34.1.242
Siemens	Parasolid V35.0	All versions < V35.0.161
Siemens	Simcenter Femap V2022.1	All versions < V2022.1.3
Siemens	Simcenter Femap V2022.2	All versions < V2022.2.2

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-09-13T09:40:56.000Z
• Last modified: 2024-08-03T11:10:32.571Z

09References

• cert-portal.siemens.com — https://cert-portal.siemens.com/productcert/pdf/ssa-518824.pdf