Command Injection in A7100RU - CVE-2023-27135

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Main Vulnerability Database Vulnerabilities #VU74140

Command Injection in A7100RU - CVE-2023-27135

Published: March 28, 2023


Vulnerability identifier: #VU74140
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2023-27135
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: TOTOLINK
Affected software:
A7100RU

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 within the enabled parameter in /setting/setWanIeCfg. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2023-27135

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources