Command Injection in Archer A7 - CVE-2020-10882
Published: March 26, 2020 / Updated: April 15, 2020
Vulnerability identifier: #VU26403
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear
CVE-ID: CVE-2020-10882
CWE-ID: CWE-77
Exploitation vector: Adjecent network
Exploit availability:
Public exploit is available
Vendor: TP-Link
Affected software:
Archer A7
Archer A7
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists within the "tdpServer" service due to the process does not properly validate a user-supplied string before using it to execute a system call when parsing the "slave_mac" parameter. A remote attacker on the local network can execute arbitrary commands on the system.
How to mitigate CVE-2020-10882
Install updates from vendor's website.