CVE-2022-43764 is a critical buffer overflow vulnerability affecting B&R APROL versions prior to R 4.2-07, specifically within the Tbase server's configuration change process. This flaw, rated 9.8 CVSS (Critical), allows unauthenticated remote attackers to trigger Denial-of-Service or execute arbitrary code due to insufficient input validation. Despite its severity, there is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< r4.2-07CPE matchmatch criteria | cpe:2.3:a:br-automation:industrial_automation_aprol:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.