CVE-2001-0452

Exp

BRS WebWeaver FTP server before 0.64 Beta allows remote attackers to obtain the real pathname of the server via a "CD *" command followed by an ls command.

Published: 2001-06-27 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2001-0452 is rated High Exploit Risk (63.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.33%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2001-0452

EDB-ID Source Kind Published Link
20819 exploit_db edb 2001-04-28 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2001-0452

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 5.25% 3.33% -1.92%
2 2026-04-14 3.45% 5.25% +1.80%
3 2025-03-30 3.45%

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-0452

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-2001-0452

Affected software / configurations for CVE-2001-0452

Vendor Product Version Raw CPE
brs webweaver 0.49_beta cpe:2.3:a:brs:webweaver:0.49_beta:*:*:*:*:*:*:*
brs webweaver 0.50_beta cpe:2.3:a:brs:webweaver:0.50_beta:*:*:*:*:*:*:*
brs webweaver 0.51_beta cpe:2.3:a:brs:webweaver:0.51_beta:*:*:*:*:*:*:*
brs webweaver 0.52_beta cpe:2.3:a:brs:webweaver:0.52_beta:*:*:*:*:*:*:*
brs webweaver 0.60_beta cpe:2.3:a:brs:webweaver:0.60_beta:*:*:*:*:*:*:*
brs webweaver 0.61_beta cpe:2.3:a:brs:webweaver:0.61_beta:*:*:*:*:*:*:*
brs webweaver 0.62_beta cpe:2.3:a:brs:webweaver:0.62_beta:*:*:*:*:*:*:*

References for CVE-2001-0452

cvelogic Threat Intelligence