CVEvulnerability

CVE-2021-27396

7.8 HIGH Published 2021-05-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-121

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 stack based buffer overflow, a different vulnerability than CVE-2021-27398. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13279)

Affected configurations

• siemens tecnomatix plant simulation (< 16.0.5)

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References