CVE-2026-105810

UNKNOWN 0.0

Authenticated Local Stack Overflow in TP-Link Tapo C320WS

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Tapo C320WS V2.0 contains an authenticated stack-based buffer overflow in the local onboarding Wi-Fi configuration path. An authenticated attacker on the adjacent network can submit a crafted request containing an oversized encrypted password field, overwrite stack state, and execute commands with root privileges. Successful exploitation may allow an authenticated adjacent-network attacker to take control of the affected camera, modify camera behavior, access sensitive local configuration, and disrupt device availability.

CWE	CWE-121
Vendor	tp-link systems inc.
Product	tapo c320ws v2
Published	Oct 19, 2026

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Affected Versions

TP-Link Systems Inc. / Tapo C320WS v2

0 < 1.6.6 Build 260917 Rel.81089n

References

NVD ↗ CVE.org ↗ EPSS Data ↗

tp-link.com: https://www.tp-link.com/us/support/download/tapo-c320ws/#Firmware-Release-Notes tp-link.com: https://www.tp-link.com/en/support/download/tapo-c320ws/v2/#Firmware-Release-Notes tp-link.com: https://www.tp-link.com/us/support/faq/5351/

Credits

Mohamed Jilani Chagra (M0ud4)