CVE-2023-6259: Brivo ACS100 Firmware

Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days.

Insufficiently Protected Credentials, : Improper Access Control vulnerability in Brivo ACS100, ACS300 allows Password Recovery Exploitation, Bypassing Physical Security.This issue affects ACS100, ACS300: from 5.2.4 before 6.2.4.3.

Affected products

• Brivo ACS100 Firmware: from 5.2.4, before 6.2.4.3 (fixed in 6.2.4.3)
• Brivo ACS300 Firmware: from 5.2.4, before 6.2.4.3 (fixed in 6.2.4.3)

Published 2024-02-19. Last modified 2026-06-17.