Vulnerability Monitor

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CVE-2014-7136

Heap-based buffer overflow in the K7FWFilt.sys kernel mode driver (aka K7Firewall Packet Driver) before 14.0.1.16, as used in multiple K7 Computing products, allows local users to execute arbitrary code with kernel privileges via a crafted parameter in a DeviceIoControl API call.

Published

2014-12-12T15:59:07.073

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	k7computing	k7firewall_packet_driver	≤ 14.0.1.15	Yes

References

http://packetstormsecurity.com/files/129474/K7-Computing-Multiple-Products-K7FWFilt.sys-Privilege-Escalation.html Exploit ([email protected])
http://seclists.org/fulldisclosure/2014/Dec/47 Exploit ([email protected])
https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-7136/ Exploit ([email protected])
http://packetstormsecurity.com/files/129474/K7-Computing-Multiple-Products-K7FWFilt.sys-Privilege-Escalation.html Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2014/Dec/47 Exploit (af854a3a-2127-422b-91ae-364da2661108)
https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-7136/ Exploit (af854a3a-2127-422b-91ae-364da2661108)