CVSS 3.1 Score 8.0 of 10 (high)


Published Sep 6, 2023
Updated: Sep 11, 2023


CVE-2023-40193 is a cyber vulnerability that affects the Deco M4 firmware versions prior to 'Deco M4(JP)_V2_1.5.8 Build 20230619'. It allows an authenticated attacker who is in the network-adjacent to execute arbitrary operating system commands. The vulnerability has a high severity rating with a base score of 8.0, indicating a significant potential danger to organizations. The exploitability score is 2.1, and the privileges required for exploitation are low. There is no user interaction required for the attack, and the vulnerability can be exploited through an adjacent network. The impact includes high integrity and confidentiality impacts, with an availability impact also being high. To remediate this vulnerability, organizations should update their Deco M4 firmware to version 'Deco M4(JP)_V2_1.5.8 Build 20230619' or later versions that address this issue.


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