CVE-2022-2791

Published Nov 22, 2022

Last updated 2 years ago

Overview

Description: Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulnerable to CWE-434 Unrestricted Upload of File with Dangerous Type, and will upload any file written into the PLC logic folder to the connected PLC.
Source: ics-cert@hq.dhs.gov
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

ics-cert@hq.dhs.gov: CWE-434

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:emerson:proficy:*:*:*:*:machine:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "43FDADD7-6C8E-4818-856E-4CFBD777DFE6",
            "versionEndIncluding": "9.00"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References