CVE-2023-39979

Published Sep 2, 2023

Last updated 3 months ago

CVSS critical 9.8

Overview

Description: There is a vulnerability in MXsecurity versions prior to 1.0.1 that can be exploited to bypass authentication. A remote attacker might access the system if the web service authenticator has insufficient random values.
Source: psirt@moxa.com
NVD status: Modified

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

psirt@moxa.com: CWE-334
nvd@nist.gov: CWE-330

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:moxa:mxsecurity:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "7714E640-769C-40AB-AE67-67EF9442FD5C",
            "versionEndExcluding": "1.1.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References