CVE-2021-44447 is a use-after-free vulnerability in the JTTK library affecting all versions of JT Utilities prior to V13.0.3.0 and JTTK prior to V11.0.3.0. This high-severity vulnerability (CVSS 7.8) can be triggered by parsing specially crafted JT files, potentially allowing an attacker to execute arbitrary code in the context of the current process. While the attack requires user interaction (UI:R) to open a malicious file, it has low attack complexity (AC:L). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.0.3.0CPE matchmatch criteria | cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:* | ||
< 13.0.3.0CPE matchmatch criteria | cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.