Improper Authorization in Cisco SD-WAN vManage - CVE-2021-1302

 

Improper Authorization in Cisco SD-WAN vManage - CVE-2021-1302

Published: January 20, 2021 / Updated: January 26, 2021


Vulnerability identifier: #VU50007
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-1302
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco SD-WAN vManage
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to insufficient authorization checks in the web-based management interface. A remote authenticated attacker can send a specially crafted HTTP request, bypass authorization and connect to other vManage tenants.


Remediation

Install updates from vendor's website.

External links