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Case File

CVE-2009-0553

HIGH · CVSS 9.3 EPSS 41.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-04-15 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 9.3. It affects Microsoft, Windows. Its EPSS score suggests a 41.4% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2009-0553
Severity
HIGH
CVSS
9.3
EPSS
41.40%
Microsoft Windows

Original NVD Description

Microsoft Internet Explorer 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008 allows remote attackers to execute arbitrary code via a web page that triggers presence of an object in memory that was (1) not properly initialized or (2) deleted, aka "Uninitialized Memory Corruption Vulnerability."