CVE-2015-5735
HighSummary
The mdare64_48.sys, mdare32_48.sys, mdare32_52.sys, and mdare64_52.sys drivers in Fortinet FortiClient before version 5.2.4 allow local users to write to arbitrary memory locations via a 0x226108 ioctl call.
Risk Assessment
Exploitation of this vulnerability may lead to unauthorized access to memory, posing a risk to the integrity of the system and user data.
Recommendation
It is recommended to update FortiClient to version 5.2.4 or later to mitigate this vulnerability.
Other vulnerabilities in Fortinet FortiClient
See all- CVE-2015-5737High
The mdare64_48.sys, mdare32_48.sys, mdare32_52.sys, mdare64_52.sys, and Fortishield.sys drivers in Fortinet FortiClient before version 5.2.4 do not properly restrict access to the API for management of processes and the Windows registry. This allows local users to obtain a privileged handle to a PID and possibly have unspecified other impact.
- CVE-2015-5736High
The Fortishield.sys driver in Fortinet FortiClient before version 5.2.4 allows local users to execute arbitrary code with kernel privileges by setting the callback function in ioctl calls 0x220024 or 0x220028.
Original NVD description (English source)
The (1) mdare64_48.sys, (2) mdare32_48.sys, (3) mdare32_52.sys, and (4) mdare64_52.sys drivers in Fortinet FortiClient before 5.2.4 allow local users to write to arbitrary memory locations via a 0x226108 ioctl call.

