CVE-2021-41538
published 2021-09-28CVE-2021-41538: A vulnerability has been identified in NX 1953 Series (All versions < V1973.3700), NX 1980 Series (All versions < V1988), Solid Edge SE2021 (All versions <…
PriorityP411low3.3CVSS 3.1
AVLACLPRNUIRSUCLINAN
EPSS
0.97%
58.0th percentile
A vulnerability has been identified in NX 1953 Series (All versions < V1973.3700), NX 1980 Series (All versions < V1988), Solid Edge SE2021 (All versions < SE2021MP8). The affected application is vulnerable to information disclosure by unexpected access to an uninitialized pointer while parsing user-supplied OBJ files. An attacker could leverage this vulnerability to leak information from unexpected memory locations (ZDI-CAN-13770).
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | nx_1953_series | — | — |
| siemens | nx_1957_firmware | < 1973.3700 | 1973.3700 |
| siemens | nx_1961_firmware | < 1973.3700 | 1973.3700 |
| siemens | nx_1965_firmware | < 1973.3700 | 1973.3700 |
| siemens | nx_1969_firmware | < 1973.3700 | 1973.3700 |
| siemens | nx_1980_series | — | — |
| siemens | nx_1984_firmware | < 1984 | 1984 |
| siemens | nx_1988_firmware | < 1984 | 1984 |
| siemens | solid_edge | < se2021 | se2021 |
| siemens | solid_edge | — | — |
| siemens | solid_edge_se2021 | — | — |
CVSS provenance
nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-54j9-fgc4-h2m2: A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8)
ghsa_unreviewed·2022-05-24
CVE-2021-41538 [MEDIUM] CWE-824 GHSA-54j9-fgc4-h2m2: A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8)
A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application is vulnerable to information disclosure by unexpected access to an uninitialized pointer while parsing user-supplied OBJ files. An attacker could leverage this vulnerability to leak information from unexpected memory locations (ZDI-CAN-13770).
CISA ICS
Siemens NX OBJ Translator
cisa_ics·2021-12-10·CVSS 7.8
[HIGH] Siemens NX OBJ Translator
## 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 NX OBJ Translator
Last RevisedDecember 10, 2021
Alert CodeICSA-21-315-08
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: low attack complexity
- Vendor: Siemens
- Equipment: NX
- Vulnerabilities: Use After Free, Access of Uninitialized Pointer
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could lead to an access violation and arbitrary code execution on the target system.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
Siemens reports these vulnerabilities affects the following NX products:
- NX 1953 Series: All versions prior to v1
CISA ICS
Siemens Solid Edge
cisa_ics·2021-10-14·CVSS 7.8
[HIGH] Siemens Solid Edge
## 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 Solid Edge
Last RevisedOctober 14, 2021
Alert CodeICSA-21-287-06
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Siemens
- Equipment: Solid Edge, 3D CAD and solid modeling software
- Vulnerabilities: Use After Free, Out-of-bounds Read, Access of Uninitialized Pointer
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could lead the application to crash or allow arbitrary code execution on the target host system.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following Siemens products are affected:
-
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cert-portal.siemens.com/productcert/pdf/ssa-328042.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdfhttps://www.zerodayinitiative.com/advisories/ZDI-21-1122/https://cert-portal.siemens.com/productcert/pdf/ssa-328042.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdfhttps://www.zerodayinitiative.com/advisories/ZDI-21-1122/
2021-09-28
Published