CVE-2024-9423
MEDIUMDescription
Certain HP LaserJet printers may potentially experience a denial of service when a user sends a raw JPEG file to the printer. The printer displays a “JPEG Unsupported” message which may not clear, potentially blocking queued print jobs.
How to fix
This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
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
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploit Intelligence
Moderate risk: more likely to be exploited than 45% of all known CVEs.
References
Related Vulnerabilities
Other CWE-241 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2023-30591 | High | 7.5 | 54% | - | - |
| CVE-2022-29181 | High | 8.2 | 3.2% | - | Fix |
| CVE-2021-39131 | High | 7.5 | 1.9% | - | - |
| CVE-2021-40116 | High | 8.6 | 1.4% | - | Fix |
| CVE-2022-24668 | High | 7.5 | 1.1% | - | Fix |
| CVE-2021-32696 | Low | 3.7 | 1.1% | - | Fix |
Common questions
How do I fix CVE-2024-9423?
Published advisories record a fix for 102 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-2024-9423 being actively exploited?
Not that we know of. CVE-2024-9423 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.57% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.
How severe is CVE-2024-9423?
CVE-2024-9423 has a CVSS v3 base score of 5.3, rated medium. 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-2024-9423 affect?
Published advisories record a fix for 1y7d4a firmware (NVD), 2a129a firmware (NVD), 2a130a firmware (NVD), 2a130e firmware (NVD), and 98 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 2026-02-24.