CVE Catalog

CVE-2026-109813

HighCVSS 8.6
Published: Translated: NVD NIST

Summary

A hard-coded cryptographic key vulnerability exists in /usr/bin/sysman of some Moxa 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.

Risk Assessment

Exposure of the private key may allow an attacker to eavesdrop on or modify communications, leading to breach of confidentiality and integrity. It requires adjacent network access.

Recommendation

Contact Moxa for updates or key rotation guidance. Restrict network access to the devices.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS