CVE & CISA-KEV Catalog

CVE-2023-4804

CRITICAL
10.0
CVSS v3
NVD

Description

An unauthorized user could access debug features in Quantum HD Unity products that were accidentally exposed.

CWE-489

How to fix

Remediation Available
quantum hd unity acuair firmwareNVD
Affected:>= 12.00, < 12.12Fixed in:12.12CVE-2023-4804derived from NVD
quantum hd unity compressor firmwareNVD
Affected:>= 12.00, < 12.22Fixed in:12.22CVE-2023-4804derived from NVD
quantum hd unity condenser\/vessel firmwareNVD
Affected:>= 12.00, < 12.11Fixed in:12.11CVE-2023-4804derived from NVD
quantum hd unity engine room firmwareNVD
Affected:>= 12.00, < 12.11Fixed in:12.11CVE-2023-4804derived from NVD
quantum hd unity evaporator firmwareNVD
Affected:>= 12.00, < 12.11Fixed in:12.11CVE-2023-4804derived from NVD
quantum hd unity interface firmwareNVD
Affected:>= 12.00, < 12.11Fixed in:12.11CVE-2023-4804derived from NVD

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

0.81%probability of exploitation in 30 days
53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Vendor Advisory1
Third-Party Advisory1

Related Vulnerabilities

Other CWE-489 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-32645Critical9.854%--
CVE-2017-5259High8.839%--
CVE-2022-20649High8.112%--
CVE-2022-38715High8.83.7%--
CVE-2018-5454High8.13.5%--
CVE-2021-3972Medium6.73.0%-Fix

Common questions

How do I fix CVE-2023-4804?

Published advisories record a fix for 6 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2023-4804 being actively exploited?

Not that we know of. CVE-2023-4804 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.81% is the estimated probability that it will be exploited in the next 30 days. That is higher than 53% of all scored CVEs.

How severe is CVE-2023-4804?

CVE-2023-4804 has a CVSS v3 base score of 10.0, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2023-4804 affect?

Published advisories record a fix for quantum hd unity acuair firmware (NVD), quantum hd unity compressor firmware (NVD), quantum hd unity condenser\/vessel firmware (NVD), quantum hd unity engine room firmware (NVD), and 2 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.