Is CVE-2009-3094 in the CISA KEV catalog?

No. CVE-2009-3094 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-3094?

CVE-2009-3094 has a CVSS v2 base score of 2.6 (LOW).

What is the EPSS score for CVE-2009-3094?

CVE-2009-3094 has an EPSS score of 8.57% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2009-3094?

Upgrade apache2 on debian 11 to 2.2.13-2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2009-3094

LOWEPSS 94th pctl

2.6

CVSS v2

NVD

Description

The ap_proxy_ftp_handler function in modules/proxy/proxy_ftp.c in the mod_proxy_ftp module in the Apache HTTP Server 2.0.63 and 2.2.13 allows remote FTP servers to cause a denial of service (NULL pointer dereference and child process crash) via a malformed reply to an EPSV command.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

apache2Debian

Fixed in:2.2.13-2CVE-2009-3094

Apache Lounge httpdWindows application

Affected:2.2.0 2.2.14Fixed in:2.2.14Apache Lounge

Affected:2.0.35 2.0.64Fixed in:2.0.64Apache Lounge

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

8.57%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.