CVSS 3.1 Score 7.5 of 10 (high)


Published Sep 25, 2023
Updated: May 7, 2024


CVE-2023-38907 is a vulnerability that affects the TPLink Smart Bulb Tapo series, specifically models L530 before 1.2.4, L510E before 1.1.0, L630 before 1.0.4, P100 before 1.5.0, and Tapo Application version 2.8.14. The vulnerability allows a remote attacker to replay old encrypted messages using a valid session key, potentially leading to the unauthorized disclosure of sensitive information. There is no requirement for privileges or user interaction for this attack, and it can be carried out over a network without complexity. The base severity of this vulnerability is rated as HIGH with a CVSS score of 7.5 out of 10 according to NIST's National Vulnerability Database (NVD). It is recommended to update the affected products to the latest firmware or software versions provided by TPLink to mitigate this vulnerability and ensure the security of the organization's network and sensitive data.


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