CVE-2023-3242

Published Jul 26, 2023

Last updated 6 months ago

CVSS medium 5.9

Overview

Description: Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.
Source: cybersecurity@ch.abb.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.9
Impact score: 3.6
Exploitability score: 2.2
Vector string: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

cybersecurity@ch.abb.com: CWE-665

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "4367AD90-1F40-4242-AB9F-BB7BB65E2465",
            "versionEndExcluding": "g4.93"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References