Vulnerability · Published Jun 17, 2021 · Assigned by icscert
CVE-2021-32946
High 7.8
In plain English
A high-severity security flaw in Drawings SDK. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 87% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)2.8%top 13.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Drawings SDK | Version 2022.4 and prior |
Weakness: CWE-754
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf x_refsource_CONFIRM
- https://www.zerodayinitiative.com/advisories/ZDI-21-983/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-985/ x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf x_refsource_CONFIRM