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CVE-2007-1880

17
FAUCET Score

CVE-2007-1880 describes an integer overflow vulnerability in the klif.sys driver of several Kaspersky Anti-Virus and Internet Security 6.0 products. This flaw allows authenticated, context-dependent attackers to execute arbitrary code by providing a large, unsigned data size argument to the _NtSetValueKey function, leading to a heap overflow. With a CVSS score of 6.6, this vulnerability is considered moderately severe due to its local attack vector and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0CPE matchmatch criteria
cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:*:*:file_servers:*:*:*:*:*
<= 6.0CPE matchmatch criteria
cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:*:*:windows_workstation:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:6.0:*:*:*:*:*:*:*
<= 6.0.1.411CPE matchmatch criteria
cpe:2.3:a:kaspersky_lab:kaspersky_internet_security:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.6MEDIUM

AV:L/AC:M/Au:S/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
2.7
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 83rd percentile among its peer group of 1,297 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

labs.idefense.com / intelligence/vulnerabilities/display.php
Vendor Advisory
secunia.com / advisories/24778
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/33460
kaspersky.com / technews
kaspersky.com / technews
osvdb.org / 33851
securityfocus.com / bid/23326
securitytracker.com / id
securitytracker.com / id
vupen.com / english/advisories/2007/1268