CVE-2021-27398
High
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-2021-27396. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13290)
SeverityHigh
CVSS7.8
Exploit probability—
ProductSiemens Tecnomatix Plant Simulation
PublishedMay 12, 2021
First seenMay 12, 2021
Weakness typeCWE-121CWE-121
How to fix
Update
- siemens tecnomatix_plant_simulation16.0.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens tecnomatix_plant_simulation | v < 16.0.5 | 16.0.5 |
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