Vulnerability · Published Oct 8, 2026 · Assigned by TPLink

CVE-2026-105673Unauthenticated RTSP Tunnel Denial-of-Service Vulnerability in TP-Link Tapo C325WB

High 7.1

In plain English

A high-severity stack buffer overflow in Tapo C325WB v2 from TP-Link Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High
Exploit odds (30 days)0.3%top 81.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An unauthenticated denial-of-service vulnerability exists in Tapo C325WB v2 in the RTSP streaming service on TCP port 554 when the Camera Account feature is enabled. A crafted pair of RTSP-over-HTTP tunneling requests can cause memory corruption and crash the streaming daemon.  Successful exploitation may allow an unauthenticated adjacent-network attacker to disrupt live video and related streaming functions until the affected service recovers or restarts.

Affected products (as reported)

VendorProductVersions
TP-Link Systems Inc. Tapo C325WB v2 0 – before V2_1.3.3 Build 260914

Weakness: CWE-121 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References