Vulnerability · Published Dec 14, 2021 · Assigned by siemens
CVE-2021-44447
High 7.8
In plain English
A high-severity use-after-free 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 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.9%top 40.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0). JTTK library in affected products contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14911)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT Utilities | All versions < V13.0.3.0 |
| Siemens | JTTK | All versions < V11.0.3.0 |
Weakness: CWE-416
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-352143.pdf x_refsource_MISC