CVE-2001-0644

Exp

Maxum Rumpus FTP Server 1.3.3 and 2.0.3 dev 3 stores passwords in plaintext in the "Rumpus User Database" file in the prefs folder, which could allow attackers to gain privileges on the server.

Published: 2001-09-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2001-0644 is rated High Exploit Risk (70.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.51%). 1 public exploit reference(s) are indexed (Exploit-DB). 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-2001-0644

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2001-0644

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 0.53% 1.51% +0.98%
2 2025-03-30 0.59% 0.53% -0.06%
3 2025-03-29 — 0.59% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-0644

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P 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:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2001-0644

Affected software / configurations for CVE-2001-0644

Vendor Product Version Raw CPE
maxum_development_corporation rumpus_ftp_server <= 2.0.3_dev_3 cpe:2.3:a:maxum_development_corporation:rumpus_ftp_server:*:*:*:*:*:*:*:*
maxum_development_corporation rumpus_ftp_server 1.3.2 cpe:2.3:a:maxum_development_corporation:rumpus_ftp_server:1.3.2:*:*:*:*:*:*:*
maxum_development_corporation rumpus_ftp_server 1.3.3 cpe:2.3:a:maxum_development_corporation:rumpus_ftp_server:1.3.3:*:*:*:*:*:*:*
maxum_development_corporation rumpus_ftp_server 1.3.4 cpe:2.3:a:maxum_development_corporation:rumpus_ftp_server:1.3.4:*:*:*:*:*:*:*

References for CVE-2001-0644

cvelogic Threat Intelligence