Vulnerability · Published Jul 13, 2021 · Assigned by siemens
CVE-2021-33714
Medium 5.5
In plain English
A medium-severity null pointer dereference in JT Utilities from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.2%top 85.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a missing check for the validity of an iterator leads to NULL pointer deference condition, causing the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT Utilities | All versions < V13.0.2.0 |
Weakness: CWE-476
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf x_refsource_MISC