CVE-2006-4926

Exp

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.

Published: 2006-10-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-4926 is rated High Exploit Risk (67.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.26%). 4 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2006-4926

EDB-ID Source Kind Published Link
2676 exploit_db edb 2006-10-29 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-4926

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.30% 1.26% +0.96%
2 2025-03-30 0.17% 0.30% +0.13%
3 2025-03-29 — 0.17% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-4926

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 3.9 10.0 [email protected]

Weakness enumeration for CVE-2006-4926

OS Trackers for CVE-2006-4926

vendor priority summary link
alpine — CVE-2006-4926: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-4926

Affected software / configurations for CVE-2006-4926

Vendor Product Version Raw CPE
kaspersky_lab kaspersky_anti-virus 5.0 cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:5.0:*:windows_workstations:*:*:*:*:*
kaspersky_lab kaspersky_anti-virus 6.0 cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:6.0:*:workstations:*:*:*:*:*
kaspersky_lab kaspersky_anti-virus_personal 5.0 cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus_personal:5.0:*:*:*:*:*:*:*
kaspersky_lab kaspersky_anti-virus_personal_pro 5.0 cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus_personal_pro:5.0:*:*:*:*:*:*:*
kaspersky_lab kaspersky_internet_security 6.0 cpe:2.3:a:kaspersky_lab:kaspersky_internet_security:6.0:maintenance_pack_2:*:*:*:*:*:*

References for CVE-2006-4926

cvelogic Threat Intelligence