CVE-2024-25678
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
CVE-2024-25678 is a critical vulnerability (CVSS 9.8) in Litespeedtech Lsquic, published February 9, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 29th percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, NVD
- Exploit chance
- 0.35%EPSS, 29th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
What each source reports
NVD Score used
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
- Record
CVE-2024-25678- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-354
- Updated
- 2026-11-02
CVE List
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
- Record
CVE-2024-25678- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-354
- Updated
- 2026-11-02
EUVDEUVD-2024-22994
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
- Record
EUVD-2024-22994- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-hfx2-wgxq-fp88
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
- Record
GHSA-hfx2-wgxq-fp88- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-354
- Updated
- 2026-11-02
OSV
In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.
- Record
CVE-2024-25678- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
rfc-editor.org/rfc/rfc9001
github.com/litespeedtech/lsquic/commit/515f453556c99d27c4dddb5424898dc1a5537708
nvd.nist.gov/vuln/detail/CVE-2024-25678