Improper access control in Catalyst SD-WAN Manager (formerly SD-WAN vManage) - CVE-2022-20696
Published: September 8, 2022
Vulnerability identifier: #VU67089
CSH Severity: Low
CVSS v4: 7.7 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20696
CWE-ID: CWE-284
Exploitation vector: Adjecent network
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 within the messaging server container ports. A remote attacker on the local network can view and inject messages into the messaging service, leading to configuration changes or cause the system to reload.
Affected software
Catalyst SD-WAN Manager (formerly SD-WAN vManage)
How to mitigate CVE-2022-20696
Install updates from vendor's website.
Catalyst SD-WAN Manager (formerly SD-WAN vManage) - addressed in versions 20.6.4, 20.9.1