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CVE-2018-8726

27
FAUCET Score

CVE-2018-8726 describes a buffer overflow vulnerability in K7Computing's K7Antivirus Premium 15.1.0.53 and related security products, specifically within the K7TSMngr.exe component. This vulnerability carries a high CVSS score of 7.8, indicating that a local attacker can achieve arbitrary code execution with low attack complexity and no user interaction. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 16.0.0001CPE matchmatch criteria
cpe:2.3:a:k7computing:antivrius:*:*:*:*:premium:*:*:*
< 14.2.0001CPE matchmatch criteria
cpe:2.3:a:k7computing:enterprise_security:*:*:*:*:*:*:*:*
< 16.0.0001CPE matchmatch criteria
cpe:2.3:a:k7computing:total_security:*:*:*:*:*:*:*:*
< 16.0.0001CPE matchmatch criteria
cpe:2.3:a:k7computing:ultimate_security:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
32.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 72nd percentile among its peer group of 16,985 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.k7computing.com / index.php
Vendor Advisory