CVE-2023-49252

Published Jan 9, 2024

Last updated 10 months ago

Overview

Description: A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker to cause denial of service condition.
Source: productcert@siemens.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
productcert@siemens.com: CWE-20

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:siemens:simatic_cn_4100:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C8B14973-F641-462C-8DC5-810D7956A123",
            "versionEndExcluding": "2.7"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References