CVE-2010-0425: Apache HTTP Server

High severity, CVSS 10.0. EPSS: 94.2% chance of exploitation in the next 30 days.

modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through 2.0.63, 2.2.0 through 2.2.14, and 2.3.x before 2.3.7, when running on Windows, does not ensure that request processing is complete before calling isapi_unload for an ISAPI .dll module, which allows remote attackers to execute arbitrary code via unspecified vectors related to a crafted request, a reset packet, and "orphaned callback pointers."

Affected products

• Apache HTTP Server: from 2.0.37, before 2.0.64 (fixed in 2.0.64); from 2.2.0, before 2.2.15 (fixed in 2.2.15); from 2.3.0, before 2.3.7 (fixed in 2.3.7)
• Broadcom VMware Ace Management Server: before 2.7.2 (fixed in 2.7.2)
• IBM HTTP Server: version 6.0.2 only; version 6.0.2.1 only; version 6.0.2.3 only; version 6.0.2.7 only; version 6.0.2.9 only; version 6.0.2.11 only; …
• IBM WebSphere Application Server: from 6.1, before 6.1.0.31 (fixed in 6.1.0.31)
• Oracle HTTP Server: version 10.1.3.5.0 only

Published 2010-03-05. Last modified 2026-06-16.