CVE-2004-1602

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Summary

CVECVE-2004-1602
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2004-10-15 04:00:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionProFTPD 1.2.x, including 1.2.8 and 1.2.10, responds in a different amount of time when a given username exists, which allows remote attackers to identify valid usernames by timing the server response.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:N/A:N

Problem Types: CWE-203 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:L/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Proftpd Proftpd All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
'ProFTPD 1.2.x remote users enumeration bug' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info Third Party Advisory
SecurityTracker.com Archives - ProFTPd Login Timing Differences Disclose Valid User Account Names to Remote Users af854a3a-2127-422b-91ae-364da2661108 securitytracker.com Broken Link, Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
[ LSS | Security | eXposed by LSS ] af854a3a-2127-422b-91ae-364da2661108 security.lss.hr Broken Link, Exploit, Patch, Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com Third Party Advisory, VDB Entry
ProFTPD Authentication Delay Username Enumeration Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Broken Link, Exploit, Third Party Advisory, VDB Entry, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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