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Fencer Vulns
high 7.5

CVE-2004-1400 json

The control panel in ASP Calendar does not require authentication to access, which allows remote attackers to gain unauthorized access via…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1397

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.2%
EPSS 7.2% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

The control panel in ASP Calendar does not require authentication to access, which allows remote attackers to gain unauthorized access via a direct request to main.asp.

Timeline

  1. First public exploit (EDB-24838)
  2. Published

Exploit prediction

7.22% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-24838 Active Server Corner ASP Calendar 1.0 - Administrative Access webapps, 2004-12-14
  • securityfocus.com http://www.securityfocus.com/bid/11931 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.