CVE-2025-15557 (GCVE-0-2025-15557)

Vulnerability from cvelistv5 – Published: 2026-02-05 17:45 – Updated: 2026-02-05 20:33
VLAI?
Title
Improper Certificate Validation in TP-Link Tapo H100 and P100 Allows Man-in-the-Middle Attack
Summary
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.
Severity ?
7.5 (High)
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-295 - Improper Certificate Validation
Assigner
References
Impacted products
Vendor Product Version
TP-Link Systems Inc. Tapo H100 v1 Affected: 0 , < 1.6.1 (custom)
Create a notification for this product.
Credits
Jere Ainasoja and Jack Sundholm from Test of Things
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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