CVE-2024-25678

Name: CVE-2024-25678
Creator: NVD / NIST
Published: 2024-02-09T10:15:08.683+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2024-25678 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.35%

27.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-354

Affected Software

Vendor	Product	Versions
Litespeedtech	Lsquic	< 4.0.4

References

https://github.com/litespeedtech/lsquic/commit/515f453556c99d27c4dddb5424898dc1a5537708Patch
https://github.com/litespeedtech/lsquic/releases/tag/v4.0.4Release Notes
https://www.rfc-editor.org/rfc/rfc9001Not Applicable
https://github.com/litespeedtech/lsquic/commit/515f453556c99d27c4dddb5424898dc1a5537708Patch
https://github.com/litespeedtech/lsquic/releases/tag/v4.0.4Release Notes
https://www.rfc-editor.org/rfc/rfc9001Not Applicable

Timeline

Published: Feb 9, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-25678?

In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.

How severe is CVE-2024-25678?

CVE-2024-25678 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2024-25678?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-25678?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST