CVE-2022-39060

Published Jan 31, 2023

Last updated 2 years ago

CVSS critical 9.8

Overview

Description: ChangingTech MegaServiSignAdapter component has a vulnerability of improper input validation. An unauthenticated remote attacker can exploit this vulnerability to access and modify HKEY_CURRENT_USER subkey (ex: AutoRUN) in Registry where malicious scripts can be executed to take control of the system or to terminate the service.
Source: twcert@cert.org.tw
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

twcert@cert.org.tw: CWE-20

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:changingtec:megaservisignadapter:*:*:*:*:*:windows:*:*",
            "vulnerable": true,
            "matchCriteriaId": "23BC361E-25DD-4E71-A7AA-2B08A29B284A",
            "versionEndExcluding": "1.0.22.1004"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References