Improper Authorization in Catalyst SD-WAN Manager (formerly SD-WAN vManage) - CVE-2021-1464
Published: March 4, 2021
Vulnerability identifier: #VU51227
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-1464
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to insufficient authorization checks. A remote authenticated attacker can send specially crafted requests to bypass authorization checks and gain restricted access to the configuration data of the target system.
Affected software
Catalyst SD-WAN Manager (formerly SD-WAN vManage)
How to mitigate CVE-2021-1464
Install updates from vendor's website.
Catalyst SD-WAN Manager (formerly SD-WAN vManage) - addressed in versions 19.2.3, 20.1.2, 20.3.1, 20.4.1