CVE-2021-32998 is an out-of-bounds write vulnerability affecting FANUC R-30iA and R-30iB series controllers, potentially allowing remote arbitrary code execution. This high-severity vulnerability (CVSS 7.4) has a network attack vector and high attack complexity, with successful exploitation leading to high impact on integrity and availability, requiring a factory reset to restore functionality. Despite its severity, there is no evidence of active exploitation, no public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.20CPE matchmatch criteria | cpe:2.3:o:fanuc:r-30ia_firmware:7.20:*:*:*:*:*:*:* | ||
7.30CPE matchmatch criteria | cpe:2.3:o:fanuc:r-30ia_firmware:7.30:*:*:*:*:*:*:* | ||
7.40CPE matchmatch criteria | cpe:2.3:o:fanuc:r-30ia_firmware:7.40:*:*:*:*:*:*:* | ||
7.43CPE matchmatch criteria | cpe:2.3:o:fanuc:r-30ia_firmware:7.43:*:*:*:*:*:*:* | ||
7.50CPE matchmatch criteria | cpe:2.3:o:fanuc:r-30ia_firmware:7.50:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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.
Remediation records are not available for this CVE.