Vulnerabilities > CVE-2023-27152 - Improper Restriction of Excessive Authentication Attempts vulnerability in Opnsense 23.1

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
opnsense
CWE-307
critical

Summary

DECISO OPNsense 23.1 does not impose rate limits for authentication, allowing attackers to perform a brute-force attack to bypass authentication.

Vulnerable Configurations

Part Description Count
Application
Opnsense
1