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Fencer Vulns
medium 5.0

CVE-2004-2647 json

Free Web Chat 2.0 allows remote attackers to cause a denial of service (CPU consumption) via multiple connections from the same user.

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2638

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.6%
EPSS 3.6% chance of exploitation in 30 days, percentile 89%
public exploits
1
Exploit-DB

Summary

Free Web Chat 2.0 allows remote attackers to cause a denial of service (CPU consumption) via multiple connections from the same user.

Patch / fix

Timeline

  1. First public exploit (EDB-24352)
  2. Published

Exploit prediction

3.62% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-24352 Free Web Chat Initial Release - Connection Saturation Denial of Service dos, 2004-08-04
  • securitytracker.com http://securitytracker.com/alerts/2004/Aug/1010851.html referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/fulldisclosure/2004-08/0102.html referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/10863 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.