CVE-2021-27396
published 2021-05-12CVE-2021-27396: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16.0.5). The PlantSimCore.dll library lacks proper validation of…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.45%
70.3th percentile
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
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | tecnomatix_plant_simulation | < 16.0.5 | 16.0.5 |
| siemens | tecnomatix_plant_simulation | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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CISA ICS
Siemens Tecnomatix Plant Simulation
cisa_ics·2021-05-11·CVSS 7.8
[HIGH] Siemens Tecnomatix Plant Simulation
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens Tecnomatix Plant Simulation
Last RevisedMay 11, 2021
Alert CodeICSA-21-131-08
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Siemens
- Equipment: Tecnomatix Plant Simulation
- Vulnerabilities: Stack-based Buffer Overflow, Improper Restriction of Operations within the Bounds of a Memory Buffer
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could lead to arbitrary code execution.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of Tecnomatix Plant Simulation are affected:
- Tecnoma
GHSA
GHSA-66r9-64hr-2999: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-27398 [HIGH] CWE-121 GHSA-66r9-64hr-2999: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16
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)
GHSA
GHSA-r8mp-h8qj-rxw2: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-27396 [HIGH] CWE-121 GHSA-r8mp-h8qj-rxw2: A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16
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)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-05-12
Published