CVE-2004-2114

CVE-2004-2114 is a critical-severity vulnerability in Internetnow Proxynow with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Stack-based and heap-based buffer overflows in ProxyNow! 2.75 and earlier allow remote attackers to execute arbitrary code via a GET request with a long ftp:// URL.

Frequently asked questions

What is CVE-2004-2114?
Stack-based and heap-based buffer overflows in ProxyNow! 2.75 and earlier allow remote attackers to execute arbitrary code via a GET request with a long ftp:// URL.
How severe is CVE-2004-2114?
CVE-2004-2114 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2004-2114 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2114?
CVE-2004-2114 primarily affects Internetnow Proxynow. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2114?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2004-2114 published?
CVE-2004-2114 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (2)