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Case File

CVE-2009-0093

LOW · CVSS 3.5 EPSS 17.02%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-03-11 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 3.5. It affects Microsoft, Windows. Its EPSS score suggests a 17.0% probability of exploitation in the next 30 days. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2009-0093
Severity
LOW
CVSS
3.5
EPSS
17.02%
Microsoft Windows

Original NVD Description

Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not restrict registration of the "wpad" hostname, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) feature, and conduct man-in-the-middle attacks by spoofing a proxy server, via a Dynamic Update request for this hostname, aka "DNS Server Vulnerability in WPAD Registration Vulnerability," a related issue to CVE-2007-1692.