CVE-2023-38907

HIGH

TP-Link Tapo L530E < 1.2.4, L510E < 1.1.0, L630 < 1.0.4, P100 < 1.5.0 - Message Replay Attack via Session Key

Title source: llm

Description

An issue in TPLink Smart Bulb Tapo series L530 before 1.2.4, L510E before 1.1.0, L630 before 1.0.4, P100 before 1.5.0, and Tapo Application 2.8.14 allows a remote attacker to replay old messages encrypted with a still valid session key.

References (4)

Core 4

Core References

Various Sources

https://www.dmi.unict.it/giamp/smartbulbscanbehackedtohackintoyourhousehold/

Various Sources

https://www.scitepress.org/Papers/2023/120929/120929.pdf

Technical Description, Third Party Advisory

https://arxiv.org/abs/2308.09019

Third Party Advisory

https://www.scitepress.org/PublicationsDetail.aspx?ID=X/auBv7JrSo=&t=1

Scores

CVSS v3 7.5

EPSS 0.0031

EPSS Percentile 54.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

Status published

Products (2)

tp-link/tapo 2.8.14

tp-link/tapo_l530e_firmware 1.0.0

Published Sep 25, 2023

Tracked Since Feb 18, 2026