CVE-2004-0174

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory published 2022-04-29. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 12%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

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."

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
95.5%
KEV
Not listed

Published

May 4, 2004

Last Modified

June 16, 2026

Advisory Details (6)

Auto-updated May 31, 2026
No patch confirmed yet.
generic

Apache 1.3: Multiple vulnerabilities (GLSA 200405-22) — Gentoo security

http://security.gentoo.org/glsa/glsa-200405-22.xml
generic

About Secunia Research | Flexera

http://secunia.com/advisories/11170
generic

'[security bulletin] SSRT4717 rev.0 HP Tru64 UNIX SSL/TLS Potential Remote Denial of Service (DoS)' - MARC

http://marc.info/?l=bugtraq&m=108731648532365&w=2
generic

'[OpenPKG-SA-2004.021] OpenPKG Security Advisory (apache)' - MARC

http://marc.info/?l=bugtraq&m=108437852004207&w=2
generic

'[[email protected]: APPLE-SA-2004-05-03 Security Update 2004-05-03]' - MARC

http://marc.info/?l=bugtraq&m=108369640424244&w=2
generic

'TSLSA-2004-0017 - apache' - MARC

http://marc.info/?l=bugtraq&m=108066914830552&w=2

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatpatch2004-07-23redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 4× in last 7d / 22× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-13 06:07 UTCEPSS rescore
  2. 2026-07-11 08:22 UTCEPSS rescore
  3. 2026-07-11 08:22 UTCEPSS rescore
  4. 2026-07-08 15:09 UTCEPSS rescore
  5. 2026-07-02 14:00 UTCEPSS rescore
  6. 2026-06-29 14:02 UTCEPSS rescore
  7. 2026-06-29 14:02 UTCEPSS rescore
  8. 2026-06-28 14:02 UTCEPSS rescore
  9. 2026-06-28 04:52 UTCEPSS rescore
  10. 2026-06-27 03:04 UTCEPSS rescore
  11. 2026-06-23 21:29 UTCEPSS rescore
  12. 2026-06-22 14:22 UTCEPSS rescore
  13. 2026-06-21 01:56 UTCEPSS rescore
  14. 2026-06-18 17:49 UTCEPSS rescore
  15. 2026-06-18 17:49 UTCEPSS rescore
  16. 2026-06-17 17:49 UTCEPSS rescore
  17. 2026-06-17 17:49 UTCEPSS rescore
  18. 2026-06-16 17:49 UTCEPSS rescore
  19. 2026-06-16 17:49 UTCEPSS rescore
  20. 2026-06-15 17:43 UTCEPSS rescore
  21. 2026-06-14 23:13 UTCEPSS rescore
  22. 2026-06-14 23:13 UTCEPSS rescore
  23. 2026-06-13 22:56 UTCEPSS rescore
  24. 2026-06-12 23:08 UTCEPSS rescore
  25. 2026-06-11 13:55 UTCEPSS rescore
Show 32 more
  1. 2026-06-10 22:13 UTCEPSS rescore
  2. 2026-06-10 13:17 UTCEPSS rescore
  3. 2026-06-08 14:13 UTCEPSS rescore
  4. 2026-06-07 15:21 UTCEPSS rescore
  5. 2026-06-06 13:44 UTCEPSS rescore
  6. 2026-06-06 13:44 UTCEPSS rescore
  7. 2026-06-06 13:44 UTCEPSS rescore
  8. 2026-06-05 22:43 UTCEPSS rescore
  9. 2026-06-05 22:43 UTCEPSS rescore
  10. 2026-06-04 13:09 UTCEPSS rescore
  11. 2026-06-02 20:10 UTCEPSS rescore
  12. 2026-05-31 22:28 UTCEPSS rescore
  13. 2026-05-31 16:19 UTCEG score recompute
  14. 2026-05-31 16:19 UTCVendor advisory
  15. 2026-05-31 16:19 UTCGHSA enrichment
  16. 2026-05-31 00:13 UTCEPSS rescore
  17. 2026-05-31 00:13 UTCEPSS rescore
  18. 2026-05-29 13:40 UTCEPSS rescore
  19. 2026-05-29 13:40 UTCEPSS rescore
  20. 2026-05-28 13:42 UTCEPSS rescore
  21. 2026-05-28 13:42 UTCEPSS rescore
  22. 2026-05-28 13:42 UTCEPSS rescore
  23. 2026-05-27 13:37 UTCEPSS rescore
  24. 2026-05-26 07:16 UTCEPSS rescore
  25. 2026-05-26 07:16 UTCEPSS rescore
  26. 2026-05-24 16:42 UTCEPSS rescore
  27. 2026-05-22 21:15 UTCEPSS rescore
  28. 2026-05-20 22:36 UTCEPSS rescore
  29. 2026-05-20 11:20 UTCEPSS rescore
  30. 2026-05-20 11:20 UTCEPSS rescore
  31. 2026-05-18 21:29 UTCEPSS rescore
  32. 2026-05-18 21:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2004-0174?
CVE-2004-0174 is a high vulnerability published on May 4, 2004. 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."
When was CVE-2004-0174 disclosed?
CVE-2004-0174 was first published in the National Vulnerability Database on May 4, 2004, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2004-0174 actively exploited?
CVE-2004-0174 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2004-0174?
CVE-2004-0174 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2004-0174?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-0174, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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