Critical (9.8) in dlink dir-859 a3 firmware. EPSS 32% chance of exploitation in the next 30 days.
A vulnerability in the D-Link DIR-859 router with firmware version A3 1.05 and earlier permits unauthorized individuals to bypass the authentication. An attacker can obtain a user name and password by forging a post request to the / getcfg.php page.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
32% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)