CVSS 3.1 Score 9.8 of 10 (high)


Published Oct 25, 2023
Updated: Oct 26, 2023
CWE ID 787


CVE-2023-46523 is a vulnerability found in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin firmware, which contains a stack overflow through the upgradeInfoRegister function. This vulnerability has a base severity rating of CRITICAL with a base score of 9.8 according to It affects the tJ8-vX product and can be exploited remotely via network attacks. The potential danger it poses to an organization is high, as it could lead to unauthorized access, compromise of confidentiality and integrity, and potential denial of service. To remediate this vulnerability, users should update their firmware to a secure version provided by TP-LINK.

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