CVE-2022-46304

Published Jan 3, 2023

Last updated 2 years ago

Overview

Description: ChangingTec ServiSign component has insufficient filtering for special characters in the connection response parameter. An unauthenticated remote attacker can host a malicious website for the component user to access, which triggers command injection and allows the attacker to execute arbitrary system command to perform arbitrary system operation or disrupt service.
Source: twcert@cert.org.tw
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-78
twcert@cert.org.tw: CWE-78

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:changingtec:servisign:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DB1F1012-3AFF-4D76-AEB6-BDEADFE1423F"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References