CVE-2001-0425

Exp

AdLibrary.pm in AdCycle 0.78b allows remote attackers to gain privileges to AdCycle via a malformed Agent: header in the HTTP request, which is inserted into a resulting SQL query that is used to verify login information.

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-2001-0425 is rated High Exploit Risk (71.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.40%). 3 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-2001-0425

EDB-ID Source Kind Published Link
20642 exploit_db edb 2001-02-19 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2001-0425

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 4.59% 2.40% -2.19%
2 2025-08-10 2.37% 4.59% +2.22%
3 2025-03-30 — 2.37% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-0425

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-2001-0425

Affected software / configurations for CVE-2001-0425

Vendor Product Version Raw CPE
adcycle adcycle 0.77 cpe:2.3:a:adcycle:adcycle:0.77:*:*:*:*:*:*:*
adcycle adcycle 0.78b cpe:2.3:a:adcycle:adcycle:0.78b:*:*:*:*:*:*:*

References for CVE-2001-0425

URL Tags
http://www.securityfocus.com/archive/1/163942 Exploit Patch Vendor Advisory
http://www.securityfocus.com/bid/2393 Exploit Vendor Advisory
cvelogic Threat Intelligence