CVE-2025-15557
HIGHTP-Link Tapo H100 < 1.6.1 and Tapo P100 < 1.2.6 - Improper Certificate Validation
Title source: llmDescription
An Improper Certificate Validation vulnerability in TP-Link Tapo H100 v1 and Tapo P100 v1 allows an on-path attacker on the same network segment to intercept and modify encrypted device-cloud communications. This may compromise the confidentiality and integrity of device-to-cloud communication, enabling manipulation of device data or operations.
References (5)
Core 5
Core References
Product patch
https://www.tp-link.com/us/support/download/tapo-h100/
Product patch
https://www.tp-link.com/us/support/download/tapo-p100/
Product patch
https://www.tp-link.com/en/support/download/tapo-h100/
Product patch
https://www.tp-link.com/en/support/download/tapo-p100/
Vendor Advisory vendor-advisory
https://www.tp-link.com/us/support/faq/4949/
Scores
CVSS v3
8.8
EPSS
0.0018
EPSS Percentile
8.0%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-295
Status
published
Products (2)
tp-link/tapo_h100_firmware
< 1.6.1
tp-link/tapo_p100_firmware
< 1.2.6
Published
Feb 05, 2026
Tracked Since
Feb 18, 2026