CVE-2004-0174

Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on...

7.5 High

Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on certain platforms, allows remote attackers to cause a denial of service (blocked new connections) via a "short-lived connection on a rarely-accessed listening socket."

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: None
Integrity: None
Availability: High

Exploit likelihood

11.5%Up 4.2 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2004-0174
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness: CWE-667
Updated: 2026-11-02

CVE List No score

Record: CVE-2004-0174
Updated: 2026-11-02

EUVDEUVD-2004-0174 No score

Record: EUVD-2004-0174
Updated: 2026-11-03

GitHub AdvisoriesGHSA-gvmp-gr98-mp6j 7.5

Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on...

Record: GHSA-gvmp-gr98-mp6j
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-667
Updated: 2026-11-02

OSVBELL-CVE-2004-0174 7.5

CVE-2004-0174 does not affect BellSoft software

Record: BELL-CVE-2004-0174
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Affected products

apache http server

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2004-0174 is a high vulnerability (CVSS 7.5) in Apache Http Server, published March 25, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 11.5%, the 96th percentile. No source names a fixed version.

References

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