Vulnerability CVE-2018-6593
Published: 2018-02-03   Modified: 2018-02-05

Description:
An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by connecting to the filter communication port and then using IOCTL 0x8000204C to \\.\ZemanaAntiMalware to elevate privileges.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
MalwareFox AntiMalware 2.74.0.150 Privilege Escalation
Souhail Hammou
06.02.2018
Med.
MalwareFox AntiMalware 2.74.0.150 Local Privilege Escalation
Souhail Hammou
07.02.2018

Type:

CWE-732

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Malwarefox -> Antimalware 

 References:
https://github.com/SouhailHammou/Exploits/blob/master/CVE-2018-6593/Malwarefox_privescl_0.c
https://www.exploit-db.com/exploits/43973/
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