CVE-2025-3450 is a critical Improper Resource Locking vulnerability affecting B&R Automation Runtime versions before 6.3 and Q4.93. This flaw allows an unauthenticated, network-based attacker to delete data, leading to denial of service conditions. With a CVSS score of 10.0, it poses a severe risk due to its low attack complexity and high impact on integrity and availability. There is currently no public exploit code available, and it is not known to be actively exploited, though it has garnered some community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.0, < 6.3CPE match | cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.