Command Injection in Archer A7 - CVE-2020-10886

 

Command Injection in Archer A7 - CVE-2020-10886

Published: March 26, 2020


Vulnerability identifier: #VU26409
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-10886
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: TP-Link
Affected software:
Archer A7

Detailed vulnerability description

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

The vulnerability exists within the "tmpServer" service due to a lack of proper validation of a user-supplied string before using it to execute a system call. A remote attacker can execute arbitrary commands on the system.


How to mitigate CVE-2020-10886

Install updates from vendor's website.

Sources