CVSS 7.5 · High EPSS 0,73%
Kerentanan NULL Pointer Dereference pada tp-link tapo c220 firmware, tp-link tapo c520ws firmware. Skor CVSS 3.1 7.5 (High) menurut NVD.
The Tapo C100 v5, C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated attacker can repeatedly crash the service, causing temporary denial of service. The device restarts automatically, and repeated requests can keep it unavailable.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| tp-link | tapo c220 firmware | Semua versi sebelum 1.4.2 |
| tp-link | tapo c520ws firmware | Semua versi sebelum 1.2.3 |