PT-2026-46984 · Tp Link Systems · Tapo C520Ws V2

Eirik Alvheim · Published 2026-06-05 · Updated 2026-06-05 · CVE-2026-8714

Mitre

CVSS v4.0

7.1

High

Base vector

AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

A denial-of-service vulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of syntactically invalid input.  Crafted inputs can trigger a processing error, causing the RTSP service to enter non-responsive state.

Successful exploitation may cause the RTSP in a denial-of-service condition.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-8714

Affected Products

Tapo C520Ws V2

References · 4

• https://tp-link.com/en/support/download/tapo-c520ws/v2/#Firmware-Release-Notes · Patch
• https://tp-link.com/us/support/faq/5118 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-8714 · Security Note
• https://tp-link.com/us/support/download/tapo-c520ws/v2/#Firmware-Release-Notes · Patch