CVE-2023-27100

—

CVSS 3.1

9.8 critical

EPSS

10%p95

Published

Mar 22, 2023 (Mar 22, 2023)

Modified

Jun 17, 2026

Description

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.

Vendors: netgate pfsense
Products: pfsense plus, pfsense
Weakness: CWE-307
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (9.8%)

In the news0 stories

No ingested article mentions this CVE yet.