VULNERABILITY INTELLIGENCE

CVE-2026-1315

CVSS score7.5 HIGH
EPSS probability0.63%
CISA KEVNot currently listed
Published2026-01-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • f23511db-6c3e-4e32-a477-6aa17d310630: CWE-20
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references