CVE-2025-52221

9.8 criticalEPSS 0.4%

Critical (9.8) in tenda ac6 firmware. EPSS 0.4% chance of exploitation in the next 30 days.

Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-120
Published: 2026-04-08
Modified: 2026-07-25
Record from: the NVD, synced 2026-10-19