CVEvulnerability
CVE-2021-32946
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-06-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-754
Description
An improper check for unusual or exceptional conditions issue exists within the parsing DGN files from Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of the user-supplied data. This may result in several of out-of-bounds problems and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.
Affected configurations
• opendesign drawings sdk (<= 2022.4)
• siemens comos (< 10.4.1)
• siemens jt2go (< 13.2.0.2)
• siemens teamcenter visualization (< 13.2.0.2)
Related
Weakness · CWE (1)
- CWE-754 Improper Check for Unusual or Exceptional Conditions weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-983/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-985/ Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-983/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-985/ Third Party Advisory, VDB Entry