CVE-2006-3203 json
The installation of Ultimate PHP Board (UPB) 1.9.6 and earlier includes a default administrator login account and password, which allows re…
published 2006-06-24 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-3200
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
The installation of Ultimate PHP Board (UPB) 1.9.6 and earlier includes a default administrator login account and password, which allows remote attackers to gain privileges.
Patch / fix
Exploit prediction
2.73% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- kliconsulting.com http://www.kliconsulting.com/users/mbrooks/UPB_0-day.txt referenced PoC, tagged "exploit" by a source, unverified
- securityreason.com http://securityreason.com/securityalert/1138 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-255 Credentials Management Errors
References
-
kliconsulting.com
/users/mbrooks/UPB_0-day.txt
exploit, patch, url-repurposed
-
securityreason.com
/securityalert/1138
third-party-advisory, exploit
-
securityfocus.com
/archive/1/437875/100/0/threaded
mailing-list
Sources
- CVE List CVE-2006-3203
- NVD CVE-2006-3203
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.