CVE Watch—

CVE-2013-3163

Microsoft Internet Explorer Memory Corruption Vulnerability

CVSS

—

No CVSS

EPSS

70.7%

p99

KEV

YES

Mar 30, 2023

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

70.7%EPSS · 30 days70.7%

2026-06-302026-07-16

KEV catalog record

Product

Microsoft / Internet Explorer

Vulnerability

Microsoft Internet Explorer Memory Corruption Vulnerability

Added to KEV

Mar 30, 2023

Remediate by

Apr 20, 2023

Known ransomware use

Summary description

Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause a denial of service via a crafted website.

Required action

The impacted product is end-of-life and should be disconnected if still in use.

Notes

https://learn.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-055; https://nvd.nist.gov/vuln/detail/CVE-2013-3163

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2010-3962—

99.9%

KEV—80Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability—CVE-2016-0189—

99.8%

KEV—80Microsoft Internet Explorer Memory Corruption Vulnerability—CVE-2010-0249—

99.8%

KEV—80Microsoft Internet Explorer Use-After-Free Vulnerability—CVE-2020-0674—

99.7%

KEV—80Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability—CVE-2014-1776—

99.7%

KEV—80Microsoft Internet Explorer Memory Corruption Vulnerability—CVE-2013-3893—

99.7%

KEV—80Microsoft Internet Explorer Resource Management Errors Vulnerability—