CVE-2022-46304 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00527.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Changingtec	Servisign

Configuration 1 [-]

cpe:2.3:a:changingtec:servisign:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.twcert.org.tw/tw/cp-132-6800-b5cf6-1.html

History

Thu, 10 Apr 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2023-01-03T00:00:00.000Z

Updated: 2025-04-10T17:46:14.271Z

Reserved: 2022-11-29T00:00:00.000Z

Link: CVE-2022-46304

Vulnrichment

Updated: 2024-08-03T14:31:46.567Z

NVD

Status : Modified

Published: 2023-01-03T03:15:10.473

Modified: 2024-11-21T07:30:20.833

Link: CVE-2022-46304

Redhat

No data.

OpenCVE Enrichment

No data.

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