CVE-2021-27396 — Stack-based Buffer Overflow in Siemens Tecnomatix Plant Simulation

CWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.9%
top 23.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Siemens Tecnomatix Plant Simulation
Timeline
PublishedMay 12
Latest updateMay 24

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)

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5siemens/tecnomatix_plant_simulationAll versions < V16.0.5

🔴Vulnerability Details

2
GHSA
GHSA-r8mp-h8qj-rxw2: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16↗2022-05-24
▶
CVEList
CVE-2021-27396: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16↗2021-05-12
▶
CVE-2021-27396 — Stack-based Buffer Overflow in Siemens | cvebase