CVE-2025-15557
Improper Certificate Validation in TP-Link Tapo H100 and P100 Allows Man-in-the-Middle Attack
- State
- Published
- Severity
- 7.5 High
- Published
- Feb 5, 2026
- Updated
- Feb 5, 2026
- Reserved
- Feb 3, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 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 | TPLink |
Weaknesses
- CWE-295 Improper Certificate Validation
Affected Products
| Product | Versions |
|---|---|
Tapo H100 v1TP-Link Systems Inc. |
|
Tapo P100 v1TP-Link Systems Inc. |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.