CVE-2022-46304

ChangingTec ServiSign - Command Injection

Published Jan 3, 2023 CVSS 3.1 · 8.8 High EPSS 1.5% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-49121 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Apr 10, 2025, 5:46 PM
Reserved
Nov 29, 2022, 12:00 AM
Status
Modified
Published
Jan 3, 2023, 3:15 AM
Modified
Jun 17, 2026, 5:11 AM