CVE-2006-6496

What it is

The (1) VetMONNT.sys and (2) VetFDDNT.sys drivers in CA Anti-Virus 2007 8.1, Anti-Virus for Vista Beta 8.2, and CA Internet Security Suite 2007 v3.0 do not properly handle NULL buffers, which allows local users with administrative access to cause a denial of service (system crash) via certain IOCTLs.

At a glance

Exploitability

Can be exploited locally on the machine with a login. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2006-12-13 21:28 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 22:33 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.4% in the next 30 days (EPSS).
• Severity: 6.6 MEDIUM (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2006-12-13 21:28 UTC

Last modified

2026-06-16 22:33 UTC

Exploit probability

0.4% · EPSS, next 30 days

Record status

Modified

Affected

• Broadcom Etrust Antivirus 8.1
• Broadcom Etrust Antivirus 8.2
• Broadcom Internet Security Suite 3.0

Attack profile CVSS 2.0 · 6.6

Attack vector

Local

Complexity

Medium

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-2006-6496.md and follow it. Check whether this project is affected by CVE-2006-6496. 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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