CVE-2021-27398
Published: 12 May 2021
Summary
CVE-2021-27398 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Siemens Tecnomatix Plant Simulation. Its CVSS base score is 7.8 (High).
Operationally, ranked in the top 23.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-14153
Vulnerability details
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 stack based buffer overflow, a different vulnerability than CVE-2021-27396.…
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An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13290)
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.