CVE-2026-6240
NONE—CVSS v3
—CVSS v2
0.01%
EPSS (exploit probability)
CWE-121CWE
Description
A stack-based buffer overflow vulnerability exists in Tapo C520WS v2 in the ONVIF DeleteUsers service, due to insufficient boundary checks when handling multiple user deletion parameters. An authenticated attacker can send a crafted malicious request containing an excessive number of identifiers to overflow stack memory.
Successful exploitation may result in a service crash or deadlock, leading to DoS affecting device management and monitoring functionality.
Affected routers (0)
No routers currently mapped to this CVE in our database.