$ cve CVE-2006-4926 JSON

CVE-2006-4926 EXPLOIT

7.2

HIGH · CVSS 2.0 · EPSS 1.3% (pctl 69)

Patch early

A public exploit exists.

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.

Scoring

CVSS	7.2 (HIGH, v2.0)
Vector	AV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS	1.27% — more likely to be exploited than 69% of all CVEs
On CISA KEV	no
Public exploit	yes
Published	2006-10-20
Last modified	2026-06-16

Affected (4)

Vendor	Product
kaspersky lab	kaspersky anti-virus
kaspersky lab	kaspersky anti-virus personal
kaspersky lab	kaspersky anti-virus personal pro
kaspersky lab	kaspersky internet security

Public exploits

Source	Title	Date
exploit-db	Kaspersky Internet Security 6.0.0.303 - IOCTL KLICK Local Overflow / Local Privilege Escalation	2006-10-29

References

→ the Explorer · watch your stack · NVD