CVE-2026-1315 — Unauthenticated Denial of Service via Firmware Update Endpoint on TP-Link Tapo C220 & C520WS
By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware in…
Published: 2026-01-27 · CVSS: 7.1 · CVSS 4.0
By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7