CVE-2023-4804 is a critical vulnerability affecting Johnson Controls Quantum HD Unity products, where debug features were inadvertently exposed, allowing unauthorized access. With a CVSS score of 9.8, this flaw presents a severe risk, enabling unauthenticated attackers to achieve complete compromise (confidentiality, integrity, and availability) over the network with low attack complexity. While no public exploit code or active exploitation has been confirmed, the vulnerability has garnered some community and media attention, indicating its potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 11.00, < 11.22CPE matchmatch criteria | cpe:2.3:o:johnsoncontrols:quantum_hd_unity_compressor_firmware:*:*:*:*:*:*:*:* | ||
>= 12.00, < 12.22CPE matchmatch criteria | cpe:2.3:o:johnsoncontrols:quantum_hd_unity_compressor_firmware:*:*:*:*:*:*:*:* | ||
>= 11.00, < 11.12CPE matchmatch criteria | cpe:2.3:o:johnsoncontrols:quantum_hd_unity_acuair_firmware:*:*:*:*:*:*:*:* | ||
>= 12.00, < 12.12CPE matchmatch criteria | cpe:2.3:o:johnsoncontrols:quantum_hd_unity_acuair_firmware:*:*:*:*:*:*:*:* | ||
>= 11.00, < 11.11CPE matchmatch criteria | cpe:2.3:o:johnsoncontrols:quantum_hd_unity_condenser\/vessel_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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.
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.