SecuriTricks - CVE-2025-15557

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.

Product(s) Impacted

Vendor	Product	Versions
Tp-link	Tapo H100 Tapo P100	v1 v1

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-295

Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	tp-link	tapo_h100	v1	/	/	/	/	/	/	/
a	tp-link	tapo_p100	v1	/	/	/	/	/	/	/

References

https://www.tp-link.com/en/support/download/tapo-h100/

https://www.tp-link.com/en/support/download/tapo-p100/

https://www.tp-link.com/us/support/download/tapo-h100/

https://www.tp-link.com/us/support/download/tapo-p100/

https://www.tp-link.com/us/support/faq/4949/

CVSS Score

7.5 / 10

CVSS Data - 4.0

Attack Vector: ADJACENT
Attack Complexity: LOW
Attack Requirements: PRESENT
Privileges Required: NONE
User Interaction: PASSIVE
Scope:
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: HIGH
Exploit Maturity: NOT_DEFINED

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

View Vector String

Timeline

Published: Feb. 5, 2026, 6:16 p.m.
Last Modified: Feb. 5, 2026, 8:47 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

f23511db-6c3e-4e32-a477-6aa17d310630

CVE-2025-15557