CVE-2023-32540

Published Jun 6, 2023

Last updated a year ago

CVSS critical 9.8

Overview

Description: In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file overwrite vulnerability, which could allow an attacker to overwrite any file in the operating system (including system files), inject code into an XLS file, and modify the file extension, which could lead to arbitrary code execution.
Source: ics-cert@hq.dhs.gov
NVD status: Analyzed

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

ics-cert@hq.dhs.gov: CWE-94

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:advantech:webaccess\\/scada:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BA8305E1-A2D7-4DBB-A5FB-E748E41FB060",
            "versionEndIncluding": "9.1.3"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References