CVE-2002-1930

Exp

Buffer overflow in AN HTTPd 1.38 through 1.4.1c allows remote attackers to execute arbitrary code via a SOCKS4 request with a long username.

Published: 2002-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2002-1930 is rated High Exploit Risk (83.5/100): CVSS High severity, with high exploitation likelihood (EPSS 23.45%, 96th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +12.51% over the last day, indicating growing attacker interest. 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-2002-1930

EDB-ID Source Kind Published Link
21955 exploit_db edb 2002-10-21 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2002-1930

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 2025-08-14 10.94% 23.45% +12.51%
2 2025-03-30 15.25% 10.94% -4.31%
3 2025-03-29 15.25%

Full EPSS history (19 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2002-1930

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-2002-1930

Affected software / configurations for CVE-2002-1930

Vendor Product Version Raw CPE
an an-httpd 1.38 cpe:2.3:a:an:an-httpd:1.38:*:*:*:*:*:*:*
an an-httpd 1.39 cpe:2.3:a:an:an-httpd:1.39:*:*:*:*:*:*:*
an an-httpd 1.40 cpe:2.3:a:an:an-httpd:1.40:*:*:*:*:*:*:*
an an-httpd 1.41 cpe:2.3:a:an:an-httpd:1.41:*:*:*:*:*:*:*
an an-httpd 1.41b cpe:2.3:a:an:an-httpd:1.41b:*:*:*:*:*:*:*
an an-httpd 1.41c cpe:2.3:a:an:an-httpd:1.41c:*:*:*:*:*:*:*

References for CVE-2002-1930

cvelogic Threat Intelligence