CVE-2021-22272 is a critical vulnerability affecting ABB and Busch-Jaeger ControlTouch devices, stemming from a flaw in the commissioning process that allows an attacker to remotely observe and control a device. With a CVSS score of 9.4, it presents a critical risk due to its network-based attack vector, low attack complexity, and high potential for confidentiality, integrity, and availability impacts. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the issue has been fixed on the cloud side, requiring no firmware updates for customer products.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-05-03CPE matchmatch criteria | cpe:2.3:a:abb:mybuildings:*:*:*:*:*:*:*:* | ||
< 2021-05-03CPE matchmatch criteria | cpe:2.3:a:busch-jaeger:mybusch-jaeger:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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.