PatchTheCVECVE-2022-4003: A denial-of-service vulnerability could allow an authenticated user to trigger an internal service restart via
CVE-2022-4003 is a low-severity flaw (CVSS 2.7) affecting q14 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A denial-of-service vulnerability could allow an authenticated user to trigger an internal service restart via a specially crafted API request.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 2.7 (Low) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 0.4% (top 66%) |
| CISA exploited list | No |
| Weakness | CWE-400 |
| Published | 2024-07-31 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2022-4003?
q14 firmware: upgrade to 1.5.0.16. Exact commands for each OS are on this page.
Is CVE-2022-4003 being exploited?
CVE-2022-4003 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2022-4003 affect?
CVE-2022-4003 affects q14 firmware. Severity is low (CVSS 2.7). A denial-of-service vulnerability could allow an authenticated user to trigger an internal service restart via a specially crafted API request.
How urgent is CVE-2022-4003?
Priority 18/100. No elevated risk signals yet.
Related CVEs
- CVE-2022-4002 HIGH 7.2 UPGRADE A command injection vulnerability could allow an authenticated user to execute operating system commands as ro