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Fencer Vulns
high 7.5

CVE-2004-1666 json

Buffer overflow in the MSN module in Trillian 0.74i allows remote MSN servers to execute arbitrary code via a long string that ends in a ne…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1660

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
9.9%
EPSS 9.9% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

Buffer overflow in the MSN module in Trillian 0.74i allows remote MSN servers to execute arbitrary code via a long string that ends in a newline character.

Timeline

  1. First public exploit (EDB-435)
  2. Published

Exploit prediction

9.90% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-435 Trillian 0.74i MSN Module - Remote Buffer Overflow remote, 2004-09-08
  • securityfocus.com http://www.securityfocus.com/bid/11142 referenced PoC, tagged "exploit" by a source, unverified
  • unsecure.altervista.org http://unsecure.altervista.org/security/trillian.htm referenced PoC, tagged "exploit" by a source, unverified
  • secunia.com http://secunia.com/advisories/12487 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/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.