CVSS 3.1 Score 9.8 of 10 (high)


Published Dec 1, 2023
Updated: Dec 6, 2023


CVE-2023-43453 is a critical vulnerability that affects TOTOLINK X6000R routers running V9.4.0cu.652_B20230116 and V9.4.0cu.852_B20230719 firmware versions. This vulnerability allows a remote attacker to execute arbitrary code by exploiting the IP parameter of the setDiagnosisCfg component. The vulnerability has a CVSS v3.1 base score of 9.8, indicating its criticality. It does not require any privileges or user interaction to be exploited and has a low attack complexity. The potential impact includes high integrity and confidentiality impacts, with the ability to disrupt availability of the affected device or network. To remediate this vulnerability, users should update their TOTOLINK X6000R routers to a fixed firmware version provided by the vendor. Note: The provided summary is based on the information given and does not include analysis or additional details beyond what is stated in the text provided.


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