SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2009-2529

Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, 7, and 8 does not properly handle argument validation for unspecified variables, which allows remote attackers to execute arbitrary code via a crafted HTML document, aka "HTML Component Handling…

HIGH 8.1EPSS 19.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 19.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, 7, and 8 does not properly handle argument validation for unspecified variables, which allows remote attackers to execute arbitrary code via a crafted HTML document, aka "HTML Component Handling Vulnerability."

CVSS 3.1
8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
19.53% probability · 97th percentile
CISA KEV
Not listed
Weakness
CWE-94
Affected
microsoft/internet explorer · microsoft/windows 2000 · microsoft/windows server 2003 · microsoft/windows xp · microsoft/windows server 2008 · microsoft/windows vista · microsoft/windows 7
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.