CVE-2001-0335
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted...
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted domains by preceding the username with a special sequence of characters.
Exploit likelihood
What each source reports
NVD Score used
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted domains by preceding the username with a special sequence of characters.
- Record
CVE-2001-0335- 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
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted domains by preceding the username with a special sequence of characters.
- Record
CVE-2001-0335- Updated
- 2026-11-02
EUVDEUVD-2001-0335 No score
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted domains by preceding the username with a special sequence of characters.
- Record
EUVD-2001-0335- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9wjp-g974-8q25 No score
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted...
FTP service in IIS 5.0 and earlier allows remote attackers to enumerate Guest accounts in trusted domains by preceding the username with a special sequence of characters.
- Record
GHSA-9wjp-g974-8q25- 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-2001-0335 is a medium vulnerability (CVSS 5.0) in Microsoft Internet Information Server, published June 27, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 21.0%, the 97th percentile. No source names a fixed version.