Improper access control in Catalyst SD-WAN Manager (formerly SD-WAN vManage) - CVE-2020-3592
Published: November 5, 2020
Vulnerability identifier: #VU48162
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-3592
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the web-based management interface. A remote authenticated attacker can send specially crafted HTTP requests and modify the configuration of an affected system.
Affected software
Catalyst SD-WAN Manager (formerly SD-WAN vManage)
How to mitigate CVE-2020-3592
Install updates from vendor's website.
Catalyst SD-WAN Manager (formerly SD-WAN vManage) - update to 20.1.2