How severe is CVE-2001-0425?

CVE-2001-0425 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2001-0425 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0425?

CVE-2001-0425 primarily affects Adcycle. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-0425?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2001-0425 published?

CVE-2001-0425 was published on 2001-06-27 and last updated on 2026-06-16.

CVE-2001-0425

CVE-2001-0425 is a high-severity vulnerability in Adcycle with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Adcycle
Published: 2001-06-27
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2001-0425?: 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.
How severe is CVE-2001-0425?: CVE-2001-0425 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0425 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0425?: CVE-2001-0425 primarily affects Adcycle. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0425?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2001-0425 published?: CVE-2001-0425 was published on 2001-06-27 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:adcycle:adcycle:0.77:*:*:*:*:*:*:*
cpe:2.3:a:adcycle:adcycle:0.78b:*:*:*:*:*:*:*

More vulnerabilities in Adcycle

CVE-2001-1053 — Critical (CVSS 10.0): AdLogin.pm in AdCycle 1.15 and earlier allows remote attackers to bypass authentication and gain privileges by…
CVE-2000-1161 — High (CVSS 7.5): The installation of AdCycle banner management system leaves the build.cgi program in a web-accessible directory, which…
CVE-2001-1226 — Medium (CVSS 5.0): AdCycle 1.17 and earlier allow remote attackers to modify SQL queries, which are not properly sanitized before being…

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