HIGH 7.1 NVD
CVE-2026-9032
Tapo C120 v1 and C200 v5 contain a NULL pointer dereference in the HTTPS onboarding connect request parser. The interface is reachable without authentication a
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.
References
- https://www.tp-link.com/en/support/download/tapo-c120/v1.26/#Firmware-Release-Notes
- https://www.tp-link.com/en/support/download/tapo-c200/v5/#Firmware-Release-Notes
- https://www.tp-link.com/us/support/download/tapo-c120/v1.26/#Firmware-Release-Notes
- https://www.tp-link.com/us/support/download/tapo-c200/v5/#Firmware-Release-Notes
- https://www.tp-link.com/us/support/faq/5321/
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-01 via NVD.
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