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Vulnerability record · CVE-2017-17465 · published 8 December 2017

CVE-2017-17465: K7computing antivirus null pointer dereference vulnerability

K7computing · Antivirus

K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002574 DeviceIoControl request.

9.8 CVSS 3.0 Critical EPSS 1.3% · top 30.2% CWE-476 · NULL pointer dereference
9.8CVSS 3.0 base score, v2 7.5
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002574 DeviceIoControl request.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/k0keoyo/Driver-Loaded-PoC/tree/master/K7-Antivirus/K7Anti_Nullptr_Dereference_0x95002574 ExploitThird Party Advisory
https://github.com/k0keoyo/Driver-Loaded-PoC/tree/master/K7-Antivirus/K7Anti_Nullptr_Dereference_0x95002574 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2017-17699K7computing antivirus null pointer dereference vulnerabilityK7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025ac DeviceIoControl request.EPSS 1.3%9.8CVE-2017-17700K7computing antivirus null pointer dereference vulnerabilityK7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025a4 DeviceIoControl request.EPSS 1.3%9.8CVE-2017-17701K7computing antivirus null pointer dereference vulnerabilityK7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025c8 DeviceIoControl request.EPSS 1.3%9.8CVE-2017-17464K7computing antivirus null pointer dereference vulnerabilityK7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002570 DeviceIoControl request.EPSS 1.3%9.3CVE-2008-5533K7computing antivirus improper input validation vulnerabilityK7AntiVirus 7.10.541 and possibly 7.10.454, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detection of malware in an HTML …EPSS 3.0%7.8CVE-2017-16549K7computing antivirus out-of-bounds write vulnerabilityK7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set…EPSS 0.33%7.8CVE-2017-16550K7computing antivirus vulnerabilityK7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set…EPSS 0.33%7.8CVE-2017-16552K7computing antivirus out-of-bounds write vulnerabilityK7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set…EPSS 0.33%

Source: NIST National Vulnerability Database (record CVE-2017-17465), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.