Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0...
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
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Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 allows attackers to bypass brute force protection mechanisms via crafted web requests.
Exploit for CVE-2023-27100 bypassing pfSense anti-brute force protection via crafted X-Forwarded-For headers and anti-CSRF tokens to evade sshguard IP blocking.
FabDotNET · hardware · Apr 8, 2023
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