Vulnerability · Published Jul 13, 2021 · Assigned by siemens
CVE-2021-34306
High 7.8
In plain English
A high-severity memory corruption in JT2Go from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.9%top 20.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13342)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT2Go | All versions < V13.2 |
| Siemens | Teamcenter Visualization | All versions < V13.2 |
Weakness: CWE-119
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-835/ x_refsource_MISC