CVE-2023-27152
CRITICALOPNsense 23.1 - Unauthenticated Brute-Force Attack via Excessive Authentication Attempts
Title source: llmDescription
DECISO OPNsense 23.1 does not impose rate limits for authentication, allowing attackers to perform a brute-force attack to bypass authentication.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://www.esecforte.com/cve-2023-27152-opnsense-brute-force/
Scores
CVSS v3
9.8
EPSS
0.0089
EPSS Percentile
54.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-307
Status
published
Products (1)
opnsense/opnsense
23.1
Published
Oct 23, 2023
Tracked Since
Feb 18, 2026