Improper input validation in Tp-link Tapo_c220
CVE-2026-1315
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…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (43.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Tp-link Tapo_c220 — versions 1
- Tp-link Tapo_c220_firmware
- Tp-link Tapo_c520ws — versions 2
- Tp-link Tapo_c520ws_firmware
- Tp-link Systems Inc. Tapo C220 V1 — versions 0
- Tp-link Systems Inc. Tapo C520ws V2 — versions 0
Weakness classification (CWE)
References
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-1315?
- CVE-2026-1315 is a high-severity vulnerability in Tp-link Tapo_c220, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-01-27.
- How severe is CVE-2026-1315?
- High severity. CVSS v3 base score is 7.5 out of 10.