CVE-2023-2758

Published May 31, 2023

Last updated a year ago

CVSS medium 5.3

Overview

Description: A denial of service vulnerability exists in Contec CONPROSYS HMI System versions 3.5.2 and prior. When there is a time-zone mismatch in certain configuration files, a remote, unauthenticated attacker may deny logins for an extended period of time.
Source: vulnreport@tenable.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.3
Impact score: 1.4
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity: MEDIUM

Weaknesses

nvd@nist.gov: NVD-CWE-Other
vulnreport@tenable.com: CWE-799

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:contec:conprosys_hmi_system:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E75EB317-708F-4E02-B521-C788934DFB97",
            "versionEndExcluding": "3.5.3"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References