Path traversal in C-Bus Toolkit - CVE-2021-22748
Published: November 8, 2021
Vulnerability identifier: #VU57992
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-22748
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error within the processing of commands sent to the C-Gate 2 Service. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Affected software
C-Bus Toolkit
How to mitigate CVE-2021-22748
Install update from vendor's website.
C-Bus Toolkit - update to 1.15.10