Command Injection in Cisco SD-WAN and Cisco SD-WAN vManage - CVE-2021-1298
Published: January 21, 2021
Vulnerability identifier: #VU49896
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-1298
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco SD-WAN
Cisco SD-WAN vManage
Cisco SD-WAN
Cisco SD-WAN vManage
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation in the vAnalytics feature. A remote authenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.
How to mitigate CVE-2021-1298
Install updates from vendor's website.