CVE-2025-15548

Missing Application-Layer Encryption in Web Interface Endpoints on TP-Link VX800v

State: Published
Severity: 5.3 Medium
Published: Jan 29, 2026
Updated: Feb 13, 2026
Reserved: Jan 26, 2026

Description

Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to intercept this traffic and compromise its confidentiality.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	TPLink

Weaknesses

CWE-311 Missing Encryption of Sensitive Data

Affected Products

Product	Versions
VX800v v1.0TP-Link Systems Inc.	before 800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251nAffected

References

https://www.tp-link.com/de/support/download/vx800v/#Firmwarepatch
https://www.tp-link.com/us/support/faq/4930/vendor-advisory

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