Vulnerability · Published May 12, 2021 · Assigned by siemens
CVE-2021-27397
High 7.8
In plain English
A high-severity memory corruption in Tecnomatix Plant Simulation 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 72% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.4%top 28.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP 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-13287)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Tecnomatix Plant Simulation | All versions < V16.0.5 |
Weakness: CWE-119
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-569/ x_refsource_MISC