Critical (9.8). EPSS 0.7% chance of exploitation in the next 30 days.
Axiros AXESS Auto Configuration Server (ACS) 4.x and 5.0.0 is affected by an Incorrect Access Control vulnerability. An authorization bypass allows remote attackers to achieve unauthenticated remote code execution.
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
0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)