CVE-2014-9643 — K7Sentry.sys in K7 Computing Ultimate Security, Anti-Virus Plus, and Total Security before 14.2.0.253 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a crafted 0x95002570, 0x95002574, 0x95002580, 0x950025a8, 0x950025ac, or 0x950025c8 IOCTL call

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HIGH

K7Sentry.sys in K7 Computing Ultimate Security, Anti-Virus Plus, and Total Security before 14.2.0.253 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a crafted 0x95002570, 0x95002574, 0x95002580, 0x950025a8, 0x950025ac, or 0x950025c8 IOCTL call

Published Feb 6, 2015

7.2

HIGH

CVSS 2.0

EPSS 1.05%

Description

K7Sentry.sys in K7 Computing Ultimate Security, Anti-Virus Plus, and Total Security before 14.2.0.253 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a crafted 0x95002570, 0x95002574, 0x95002580, 0x950025a8, 0x950025ac, or 0x950025c8 IOCTL call.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.05% 0.01047

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

EPSS probability 0.01047

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 (10 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	1.05% (0.01047)	62.92th	v5 (v2026.06.15)
Jun 15, 2026	1.05% (0.01047)	59.61th	v5 (v2026.06.15)
Mar 17, 2025	0.42% (0.00418)	59.70th	v4 (v2025.03.14)
Dec 12, 2024	0.06% (0.00061)	27.92th	v3 (v2023.03.01)
May 31, 2024	0.06% (0.00061)	25.77th	v3 (v2023.03.01)
Mar 7, 2023	0.06% (0.00061)	23.77th	v3 (v2023.03.01)
Mar 6, 2023	1.83% (0.01832)	77.15th	v2 (v2022.01.01)
Feb 23, 2023	1.83% (0.01832)	77.10th	v2 (v2022.01.01)
Apr 1, 2022	1.83% (0.01832)	75.09th	v2 (v2022.01.01)
Feb 4, 2022	1.83% (0.01832)	54.44th	v2 (v2022.01.01)

Weaknesses (1)

CWE-264

References (4)

http://packetstormsecurity.com/files/130246/K7-Computing-14.2.0.240-Privilege-Escalation.html
x_refsource_MISCExploit
http://www.exploit-db.com/exploits/35992
exploitx_refsource_EXPLOIT-DB
http://www.greyhathacker.net/?p=818
x_refsource_MISCExploit
http://www.osvdb.org/113007
vdb-entryx_refsource_OSVDB

Link	Providers	Tags
http://packetstormsecurity.com/files/130246/K7-Computing-14.2.0.240-Privilege-Escalation.html		x_refsource_MISCExploit
http://www.exploit-db.com/exploits/35992		exploitx_refsource_EXPLOIT-DB
http://www.greyhathacker.net/?p=818		x_refsource_MISCExploit
http://www.osvdb.org/113007		vdb-entryx_refsource_OSVDB

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 6, 2015

Updated Aug 6, 2024

Reserved Jan 22, 2015

Link CVE-2014-9643

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-9643

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-9643