CVE-2014-9643

K7 Computing Ultimate Security - Memory Corruption

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2014-9643. PoCs published by Parvez Anwar.

AI-analyzed exploit summary This exploit targets a privilege escalation vulnerability in K7 Computing's K7Sentry.sys driver (CVE-2014-9643) by leveraging arbitrary write access to overwrite the HalDispatchTable and execute a token-stealing payload, granting SYSTEM privileges. The PoC includes shellcode for Windows XP SP3 and spawns a command shell upon successful exploitation.

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.

Exploits (1)

exploitdb WORKING POC
by Parvez Anwar · clocalwindows
https://www.exploit-db.com/exploits/35992

This exploit targets a privilege escalation vulnerability in K7 Computing's K7Sentry.sys driver (CVE-2014-9643) by leveraging arbitrary write access to overwrite the HalDispatchTable and execute a token-stealing payload, granting SYSTEM privileges. The PoC includes shellcode for Windows XP SP3 and spawns a command shell upon successful exploitation.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: K7 Computing K7Sentry.sys driver (versions 12.8.0.104 and below)
No auth needed
Prerequisites: Windows XP SP3 (32-bit) · K7 Computing software with vulnerable driver installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit x_refsource_misc
http://www.greyhathacker.net/?p=818
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/113007
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/35992

Scores

EPSS 0.0073
EPSS Percentile 73.3%

Details

CWE
CWE-264
Status published
Products (4)
k7computing/anti-virus_plus < 14.2.0.252
k7computing/k7sentry.sys < 12.8.0.117
k7computing/total_security < 14.2.0.252
k7computing/ultimate_security < 14.2.0.252
Published Feb 06, 2015
Tracked Since Feb 18, 2026