Path traversal in Catalyst SD-WAN Manager (formerly SD-WAN vManage) - CVE-2023-20261
Published: October 18, 2023
Vulnerability identifier: #VU82208
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-2023-20261
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to obtain arbitrary files from the system.
The vulnerability exists due to input validation error in the web UI. A remote user can send specially crafted HTTP request to the web UI and obtain arbitrary files from the underlying Linux file system.
Affected software
Catalyst SD-WAN Manager (formerly SD-WAN vManage)
How to mitigate CVE-2023-20261
Install update from vendor's website.
Catalyst SD-WAN Manager (formerly SD-WAN vManage) - update to 20.6.6