CVE-2021-27399
published 2021-06-08CVE-2021-27399: A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe…
PriorityP339high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.34%
68.0th percentile
A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27387. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12820)
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simcenter_femap | < 2020.2 | 2020.2 |
| siemens | simcenter_femap | — | — |
| siemens | simcenter_femap | — | — |
| siemens | simcenter_femap_2020.2 | — | — |
| siemens | simcenter_femap_2021.1 | — | — |
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 Simcenter Femap
cisa_ics·2021-06-08·CVSS 7.8
[HIGH] Siemens Simcenter Femap
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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 Simcenter Femap
Last RevisedJune 08, 2021
Alert CodeICSA-21-159-12
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Siemens
- Equipment: Simcenter Femap
- Vulnerabilities: Out-of-bounds Write
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could crash the device being accessed and may allow arbitrary remote code execution or data extraction.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of Simcenter Femap are affected:
- Simcenter Femap 2020.2, all versions prior to v2020.2.MP3
GHSA
GHSA-2px6-897q-9wvw: A vulnerability has been identified in Simcenter Femap 2020
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-27399 [HIGH] CWE-787 GHSA-2px6-897q-9wvw: A vulnerability has been identified in Simcenter Femap 2020
A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27387. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12820)
GHSA
GHSA-34h8-mfmv-f2g5: A vulnerability has been identified in Simcenter Femap 2020
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-27387 [HIGH] CWE-787 GHSA-34h8-mfmv-f2g5: A vulnerability has been identified in Simcenter Femap 2020
A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27399. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12819)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-06-08
Published