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%

2026-08-022026-08-31

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

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