What’s Vulnerable › Vulnerabilities

CVE-2023-27152

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-10-23 · updated 2026-06-17
• Weakness: CWE-307

Description

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

Affected products

• OPNsense: 23.1

References

• https://www.esecforte.com/cve-2023-27152-opnsense-brute-force/
• https://www.esecforte.com/cve-2023-27152-opnsense-brute-force/

Get alerted when CVE-2023-27152 or the next vulnerability affects your stack