Description
An unauthorized user could access debug features in Quantum HD Unity products that were accidentally exposed.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| jciCNA (assigner) | 3.1 | Critical10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.81% · top 43% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 10.0.
Weakness
Affected products
Johnson Controls · Quantum HD Unity Compressor
- affected < 11.22
- affected < 12.22
Johnson Controls · Quantum HD Unity AcuAir
- affected < 11.12
- affected < 12.12
Johnson Controls · Quantum HD Unity Condenser/Vessel
- affected < 11.11
- affected < 12.11
Johnson Controls · Quantum HD Unity Evaporator
- affected < 11.11
- affected < 12.11
Johnson Controls · Quantum HD Unity Engine Room
- affected < 11.11
- affected < 12.11
Johnson Controls · Quantum HD Unity Interface
- affected < 11.11
- affected < 12.11
What to do
Solution: Update all Quantum HD Unity Compressor control panels to firmware version 11.22 (Q5) or 12.22 (Q6).
Solution: Update all Quantum HD Unity AcuAir control panels to firmware version 11.12 (Q5) or 12.12 (Q6).
Solution: Update all Quantum HD Unity Condenser/Vessel control panels to firmware version 11.11 (Q5) or 12.11 (Q6).
Solution: Update all Quantum HD Unity Evaporator control panels to firmware version 11.11 (Q5) or 12.11 (Q6).
Solution: Update all Quantum HD Unity Engine Room control panels to firmware version 11.11 (Q5) or 12.11 (Q6).
Solution: Update all Quantum HD Unity Interface control panels to firmware version 11.11 (Q5) or 12.11 (Q6).
References (2)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-4804)Record last updated .