CVE-2023-27152

CRITICAL 9.8CVE-2023-27152 · Published 23/10/2023 · updated 17/06/2026

In short

CVE-2023-27152 is a CRITICAL (CVSS 9.8) vulnerability affecting opnsense (opnsense).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
opnsense opnsense	`= 23.1`	No fix yet

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

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Package

Affected versions

Patched versions

= 23.1

No fix yet

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