CVE-2012-4969

HighActively exploited (CISA KEV)

Description

Use-after-free vulnerability in the CMshtmlEd::Exec function in mshtml.dll in Microsoft Internet Explorer 6 through 9 allows remote attackers to execute arbitrary code via a crafted web site, as exploited in the wild in September 2012.

SeverityHigh
CVSS8.1
Exploit probability—
ProductMicrosoft Internet Explorer
PublishedSep 18, 2012
First seenSep 18, 2012
Added to KEVJun 8, 2022

How to fix

CISA required action

Apply updates per vendor instructions.

CISA due date: Jun 22, 2022

Affected products

ProductAffected versionsFixed in
microsoft internet_explorer6, 7, 8, 9—

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