Vulnerability · Published Dec 14, 2021 · Assigned by siemens
CVE-2021-44441
High 7.8
In plain English
A high-severity out-of-bounds write 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 0.8% (higher than 58% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.8%top 42.0% 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 < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products contains an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14913)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT Utilities | All versions < V13.1.1.0 |
| Siemens | JTTK | All versions < V11.1.1.0 |
Weakness: CWE-787
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf x_refsource_MISC