CVE-2005-1133
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or...
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.
Exploit likelihood
What each source reports
NVD Score used
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.
- Record
CVE-2005-1133- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.
- Record
CVE-2005-1133- Updated
- 2026-11-02
EUVDEUVD-2005-1136 No score
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.
- Record
EUVD-2005-1136- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j238-9q39-h4gr No score
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or...
The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.
- Record
GHSA-j238-9q39-h4gr- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2005-1133 is a medium vulnerability (CVSS 5.0) in Ibm Iseries As 400, published April 16, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.69%, the 77th percentile. No source names a fixed version.