Vulnerability · Published Sep 28, 2021 · Assigned by siemens
CVE-2021-41535
High 7.8
In plain English
A high-severity use-after-free in NX 1953 Series from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 75% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.6%top 24.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13771).
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | NX 1953 Series | All versions < V1973.3700 |
| Siemens | NX 1980 Series | All versions < V1988 |
| Siemens | Solid Edge SE2021 | All versions < SE2021MP8 |
Weakness: CWE-416
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-1119/ x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-328042.pdf x_refsource_MISC