CVE-2021-22289 describes an Improper Input Validation vulnerability in the project upload mechanism of B&R Automation Studio versions 4.0 and later. This critical vulnerability, with a CVSS score of 9.8, allows an unauthenticated network attacker to execute arbitrary code with high impact on confidentiality, integrity, and availability. Despite its severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog. Community discussion and media coverage are currently minimal, indicating low public awareness and no evidence of active exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.0CPE matchmatch criteria | cpe:2.3:a:br-automation:studio:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/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.