CVE-2026-9032
Severity not reportedTapo C120 v1 and C200 v5 contain a NULL pointer dereference in the HTTPS onboarding connect request parser.
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.
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.tp-link.com/en/support/download/tapo-c120/v1.26/#Firmware-Release-Notes f23511db-6c3e-4e32-a477-6aa17d310630
- https://www.tp-link.com/en/support/download/tapo-c200/v5/#Firmware-Release-Notes f23511db-6c3e-4e32-a477-6aa17d310630
- https://www.tp-link.com/us/support/download/tapo-c120/v1.26/#Firmware-Release-Notes f23511db-6c3e-4e32-a477-6aa17d310630
- https://www.tp-link.com/us/support/download/tapo-c200/v5/#Firmware-Release-Notes f23511db-6c3e-4e32-a477-6aa17d310630
- https://www.tp-link.com/us/support/faq/5321/ f23511db-6c3e-4e32-a477-6aa17d310630
