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Fencer Vulns
critical 10.0

CVE-2005-3344 json

The default installation of Horde 3.0.4 contains an administrative account with a blank password, which allows remote attackers to gain acc…

published 2005-11-16 20 y ago modified 2026-06-16 4 mo ago also EUVD-2005-3343

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.0%
EPSS 8.0% chance of exploitation in 30 days, percentile 94%
public exploits
0
none known, plus a Nuclei check

Summary

The default installation of Horde 3.0.4 contains an administrative account with a blank password, which allows remote attackers to gain access.

Patch / fix

Exploit prediction

7.99% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Horde Groupware Unauthenticated Admin Access nuclei detection template

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.