Vulnerability in TP-Link Tapo H100
CVE-2025-15557
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.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (7.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- TP-Link Tapo H100 — versions 1.0
- TP-Link Tapo H100 Firmware
- TP-Link Tapo P100 — versions 1.0
- TP-Link Tapo P100 Firmware
- TP-Link Systems Inc. Tapo H100 V1 — versions 0
- TP-Link Systems Inc. Tapo P100 V1 — versions 0
Weakness classification (CWE)
References
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-15557?
- CVE-2025-15557 is a high-severity vulnerability in TP-Link Tapo H100, classified under Improper Certificate Validation. CVSS score: 8.8/10. Published 2026-02-05.
- How severe is CVE-2025-15557?
- High severity. CVSS v3 base score is 8.8 out of 10.