Description
A hard-coded cryptographic key vulnerability exists in the `/usr/bin/sysman` of some of Moxa's industrial computing products. An unauthenticated attacker with adjacent network access could exploit the exposed private key material to compromise the confidentiality and integrity of communications.
Published: 2026-10-16
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Please refer to Moxa Security Advisory: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-262560-cve-2026-109812,-cve-2026-109813-vulnerabilities-in-industrial-computing-products

Tracking

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Advisories

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History

Fri, 16 Oct 2026 03:00:00 +0000

Type Values Removed Values Added
Description A hard-coded cryptographic key vulnerability exists in the `/usr/bin/sysman` of some of Moxa's industrial computing products. An unauthenticated attacker with adjacent network access could exploit the exposed private key material to compromise the confidentiality and integrity of communications.
Title Shared Hard-coded Root CA Private Key
First Time appeared Moxa
Moxa aig-302 Series
Weaknesses CWE-321
CPEs cpe:2.3:a:moxa:aig-302_series:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:aig-302_series:1.4.1:*:*:*:*:*:*:*
Vendors & Products Moxa
Moxa aig-302 Series
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

Moxa Aig-302 Series
cve-icon MITRE

Status: PUBLISHED

Assigner: Moxa

Published:

Updated: 2026-10-16T13:54:15.659Z

Reserved: 2026-10-13T03:55:38.782Z

Link: CVE-2026-109813

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-16T03:18:02.277

Modified: 2026-10-16T14:17:21.893

Link: CVE-2026-109813

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-16T13:42:45Z

Weaknesses