CVE-2008-1456

What it is

Array index vulnerability in the Event System in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote authenticated users to execute arbitrary code via a crafted event subscription request that is used to access an array of function pointers.

At a glance

Exploitability

Can be exploited over the network with a login. High risk of data exposure, data tampering, service disruption.

Exploit odds

28.0% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2008-08-13 12:42 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 22:51 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 28.0% in the next 30 days (EPSS).
• Severity: 9.0 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2008-08-13 12:42 UTC

Last modified

2026-06-16 22:51 UTC

Exploit probability

28.0% · EPSS, next 30 days

Weakness

CWE-20 · Improper input validation

Record status

Modified

Affected

• Microsoft windows-nt 2008
• Microsoft windows-nt Vista
• Microsoft windows-nt Xp
• Microsoft Windows 2000
• Microsoft Windows 2003 Server
• Microsoft Windows Vista
• Microsoft Windows Xp

Attack profile CVSS 2.0 · 9.0

Attack vector

Network

Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2008-1456.md and follow it. Check whether this project is affected by CVE-2008-1456. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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