Vulnerability · Published Jul 13, 2021 · Assigned by siemens

CVE-2021-34303

Medium 5.5

In plain English

A medium-severity security flaw 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 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium

Exploit odds (30 days)1.4%top 27.0% 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 Tiff_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out of bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-13198)

Affected products (as reported)

Vendor	Product	Versions
Siemens	JT2Go	All versions < V13.2
Siemens	Teamcenter Visualization	All versions < V13.2

Weakness: CWE-126

References

https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-848/ x_refsource_MISC