CVE-2023-43236

9.8 criticalEPSS 1.1%

Critical (9.8) in dlink dir-816 a2 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dir_setWanWifi.

Severity

9.8 critical

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
Published: 2023-09-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19