CVE-2023-39982

MXsecurity Hardcoded Credential

Published Sep 2, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
A vulnerability has been identified in MXsecurity versions prior to v1.0.1. The vulnerability may put the confidentiality and integrity of SSH communications at risk on the affected device. This vulnerability is attributed to a hard-coded SSH host key, which might facilitate man-in-the-middle attacks and enable the decryption of SSH traffic.

Remediation

Vendor Solution

Moxa has developed appropriate solution to address the vulnerability. The solution for affected product is shown below. * MXsecurity: Please upgrade to software v1.1.0 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-43675 A vulnerability has been identified in MXsecurity versions prior to v1.0.1. The vulnerability may put the confidentiality and integrity of SSH communications at risk on the affected device. This vulnerability is attributed to a hard-coded SSH host key, which might facilitate man-in-the-middle attacks and enable the decryption of SSH traffic.
History
Type Values Removed Values Added
Description A vulnerability has been identified in MXsecurity versions prior to v1.0.1. The vulnerability may put the confidentiality and integrity of SSH communications at risk on the affected device. This vulnerability is attributed to a hard-coded SSH host key, which might facilitate man-in-the-middle attacks and enable the decryption of SSH traffic. A vulnerability has been identified in MXsecurity versions prior to v1.0.1. The vulnerability may put the confidentiality and integrity of SSH communications at risk on the affected device. This vulnerability is attributed to a hard-coded SSH host key, which might facilitate man-in-the-middle attacks and enable the decryption of SSH traffic.
Weaknesses CWE-321
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Moxa
Published
Updated
Oct 28, 2024, 6:13 AM
Reserved
Aug 8, 2023, 7:09 AM
Status
Modified
Published
Sep 2, 2023, 1:15 PM
Modified
Jun 17, 2026, 6:13 AM