CVE-2023-27100

Published Mar 22, 2023

Last updated 2 years ago

Overview

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.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-307

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:netgate:pfsense_plus:22.05.1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0F3B5179-1D65-4536-AC94-FC7CCE8288DF"
          },
          {
            "criteria": "cpe:2.3:a:pfsense:pfsense:2.6.0:*:*:*:community:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "7F69B7B3-805F-4604-9710-80F11F5E4142"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 3.1

Weaknesses

Configurations

References