CVE-2001-0491

Exp

Directory traversal vulnerability in RaidenFTPD Server 2.1 before build 952 allows attackers to access files outside the ftp root via dot dot attacks, such as (1) .... in CWD, (2) .. in NLST, or (3) ... in NLST.

Published: 2001-06-27 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2001-0491 is rated High Exploit Risk (69.5/100): CVSS Medium severity, with high exploitation likelihood (EPSS 5.70%, 92th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.27% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2001-0491

EDB-ID Source Kind Published Link
20803 exploit_db edb 2001-04-25 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2001-0491

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 3.43% 5.70% +2.27%
2 2025-03-30 4.61% 3.43% -1.19%
3 2025-03-29 — 4.61% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-0491

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2001-0491

Affected software / configurations for CVE-2001-0491

Vendor Product Version Raw CPE
team_johnlong raidenftpd 2.1_build_947 cpe:2.3:a:team_johnlong:raidenftpd:2.1_build_947:*:*:*:*:*:*:*

References for CVE-2001-0491

cvelogic Threat Intelligence