CVE-2021-33441 is a NULL pointer dereference vulnerability found in the exec_expr() function within mjs.c of the Cesanta mjs (mJS: Restricted JavaScript engine), affecting ES6 (JavaScript version 6). This vulnerability carries a CVSS score of 5.5 (Medium), indicating a local attack vector with low attack complexity, requiring user interaction, and potentially leading to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.20.0CPE matchmatch criteria | cpe:2.3:a:cesanta:mjs:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.