PT-2026-103964 · Tp Link Systems · Tapo C120 V1+1

CVE-2026-9032

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Published

2026-10-01

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Updated

2026-10-01

CVSS v4.0

7.1

High

VectorAV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Tapo C120 v1 and C200 v5 contain a NULL pointer dereference in the HTTPS onboarding connect request parser.  The interface is reachable without authentication after initial setup and does not validate that a password field is present for certain authentication and encryption parameter combinations, allowing a malformed request from the same local network to crash the HTTPS service
 Successful exploitation may temporarily make HTTPS management functions unavailable. Repeated malformed requests may sustain the denial-of-service condition, and recovery may in some cases require a device reboot.

Fix

NULL Pointer Dereference

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Weakness Enumeration

Related Identifiers

CVE-2026-9032

Affected Products

Tapo C120 V1
Tapo C200 V5