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CVE-2017-16556

18
FAUCET Score

CVE-2017-16556 describes a local arbitrary memory write vulnerability in K7 Antivirus Premium versions prior to 15.1.0.53, impacting various K7 Computing security products. This flaw allows a local, low-privileged attacker to achieve high integrity impact by manipulating user-controlled input. Despite its potential for local privilege escalation, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage, suggesting a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 15.1.0.53CPE matchmatch criteria
cpe:2.3:a:k7computing:antivirus:*:*:*:*:premium:*:*:*
< 15.1.0308CPE matchmatch criteria
cpe:2.3:a:k7computing:antivirus:*:*:*:*:plus:*:*:*
< 14.2.0137CPE matchmatch criteria
cpe:2.3:a:k7computing:endpoint:*:*:*:*:*:*:*:*
< 15.1.0297CPE matchmatch criteria
cpe:2.3:a:k7computing:internet_security:*:*:*:*:*:*:*:*
< 15.1.0324CPE matchmatch criteria
cpe:2.3:a:k7computing:total_security:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
19.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 75th percentile among its peer group of 15,932 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 0.1 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