Skip to content
Fencer Vulns
critical 10.0

CVE-2002-0736 in the critical feed json

Microsoft BackOffice 4.0 and 4.5, when configured to be accessible by other systems, allows remote attackers to bypass authentication and a…

published 2002-08-12 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0728

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
34.8%
EPSS 34.8% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Microsoft BackOffice 4.0 and 4.5, when configured to be accessible by other systems, allows remote attackers to bypass authentication and access the administrative ASP pages via an HTTP request with an authorization type (auth_type) that is not blank.

Patch / fix

Exploit prediction

34.78% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

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.