Vulnerability · Published Dec 14, 2021 · Assigned by siemens
CVE-2021-44014
High 7.8
In plain English
A high-severity use-after-free in JT Open 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 76% of all known vulnerabilities).
Official description
A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll 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-15057, ZDI-CAN-19081)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT Open | All versions < V11.1.1.0 |
| Siemens | JT Utilities | All versions < V13.1.1.0 |
| Siemens | Solid Edge | All versions < V2023 |
Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C