CVE Catalog

CVE-2026-14837

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.08%

0th percentile - higher than 0% of all known CVEs

Summary

Multiple Lenze products are affected by an improper signature verification vulnerability in the SSH enablement mechanism. A low-privileged local attacker can bypass verification of the SSH enable file signature and enable SSH access on the device. Successful exploitation may result in unauthorized administrative access and complete system compromise.

Risk Assessment

The organization risks complete compromise of Lenze devices by a low-privileged local user, potentially leading to disruption of production processes or data theft.

Recommendation

Contact Lenze for a firmware update that fixes the SSH signature verification, and restrict local access to devices.

Related vulnerabilities

Original NVD description (English source)

Multiple Lenze products are affected by an improper signature verification vulnerability in the SSH enablement mechanism. A low-privileged local attacker can bypass verification of the SSH enable file signature and enable SSH access on the device. Successful exploitation may result in unauthorized administrative access and complete system compromise.

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