CVE-2007-1881 — Unspecified vulnerability in KLIF (klif.sys) in Kaspersky Anti-Virus, Anti-Virus for Workstations, and Anti-Virus for File Servers 6.0, and Internet Security 6.0 before Maintenance Pack 2 build 6.0.2.614 allows local users to gain Ring-0 privileges via unspecified vectors

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MEDIUM

Unspecified vulnerability in KLIF (klif.sys) in Kaspersky Anti-Virus, Anti-Virus for Workstations, and Anti-Virus for File Servers 6.0, and Internet Security 6.0 before Maintenance Pack 2 build 6.0.2.614 allows local users to gain Ring-0 privileges via unspecified vectors

Published Apr 6, 2007

6.8

MEDIUM

CVSS 2.0

EPSS 0.67%

Description

Unspecified vulnerability in KLIF (klif.sys) in Kaspersky Anti-Virus, Anti-Virus for Workstations, and Anti-Virus for File Servers 6.0, and Internet Security 6.0 before Maintenance Pack 2 build 6.0.2.614 allows local users to gain Ring-0 privileges via unspecified vectors.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.67% 0.00670

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00670

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.67% (0.00670)	50.17th	v5 (v2026.06.15)
Jun 15, 2026	0.67% (0.00670)	46.96th	v5 (v2026.06.15)
Mar 17, 2025	0.13% (0.00133)	30.50th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00042)	0.34th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	0.50th	v3 (v2023.03.01)
Mar 6, 2023	1.76% (0.01761)	76.53th	v2 (v2022.01.01)
Feb 23, 2023	1.76% (0.01761)	76.48th	v2 (v2022.01.01)
Apr 1, 2022	1.76% (0.01761)	74.44th	v2 (v2022.01.01)
Feb 4, 2022	1.76% (0.01761)	53.69th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (5)

http://secunia.com/advisories/24778
third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://www.kaspersky.com/technews?id=203038693
x_refsource_CONFIRM
http://www.kaspersky.com/technews?id=203038694
x_refsource_CONFIRM
http://www.osvdb.org/33852
vdb-entryx_refsource_OSVDB
http://www.vupen.com/english/advisories/2007/1268
vdb-entryx_refsource_VUPEN

Link	Providers	Tags
http://secunia.com/advisories/24778		third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://www.kaspersky.com/technews?id=203038693		x_refsource_CONFIRM
http://www.kaspersky.com/technews?id=203038694		x_refsource_CONFIRM
http://www.osvdb.org/33852		vdb-entryx_refsource_OSVDB
http://www.vupen.com/english/advisories/2007/1268		vdb-entryx_refsource_VUPEN

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Apr 6, 2007

Updated Aug 7, 2024

Reserved Apr 5, 2007

Link CVE-2007-1881

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-1881

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-1881