Command Injection in Catalyst SD-WAN Manager (formerly SD-WAN vManage) and Cisco SD-WAN - CVE-2021-1299

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Main Vulnerability Database Vulnerabilities #VU49897

Command Injection in Catalyst SD-WAN Manager (formerly SD-WAN vManage) and Cisco SD-WAN - CVE-2021-1299

Published: January 21, 2021


Vulnerability identifier: #VU49897
CSH Severity: Medium
CVSS v4: 8.7 [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]
CVE-ID: CVE-2021-1299
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote authenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system. 


Affected software

Catalyst SD-WAN Manager (formerly SD-WAN vManage)
Cisco SD-WAN

How to mitigate CVE-2021-1299

Install updates from vendor's website.

Cisco SD-WAN - addressed in versions 20.1.2, 20.3.2, 20.4.1

External References

Related Security Bulletins