SB2020061805 - Privilege escalation in FabulaTech USB for Remote Desktop
Published: June 18, 2020
Security Bulletin ID
SB2020061805
CSH Severity
High
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-9332)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in "ftusbbus2.sys". A remote attacker can use a specially crafted IoCtl code related to a USB HID device and gain elevated privileges on the target system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.