CVE-2026-22911

Firmware Update Files Exposing Password Hashes Allow Credential Compromise

Published Jan 15, 2026 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Firmware update files may expose password hashes for system accounts, which could allow a remote attacker to recover credentials and gain unauthorized access to the device.

Remediation

Vendor Workaround

Please make sure that only trusted entities have access to the device. Furthermore, you should apply the following General Security Measures when operating the product to mitigate the associated security risk. The collected resources "SICK Operating Guidelines" and "ICS-CERT recommended practices on Industrial Security" could help to implement the general security practices.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Firmware Update Files Exposing Password Hashes Allow Credential Compromise
Type Values Removed Values Added
First Time appeared Sick
Sick tdc-x401gl
Sick tdc-x401gl Firmware
Weaknesses CWE-522
CPEs cpe:2.3:h:sick:tdc-x401gl:-:*:*:*:*:*:*:*
cpe:2.3:o:sick:tdc-x401gl_firmware:*:*:*:*:*:*:*:*
Vendors & Products Sick
Sick tdc-x401gl
Sick tdc-x401gl Firmware
Type Values Removed Values Added
First Time appeared Sick Ag
Sick Ag tdc-x401gl
Vendors & Products Sick Ag
Sick Ag tdc-x401gl
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Firmware update files may expose password hashes for system accounts, which could allow a remote attacker to recover credentials and gain unauthorized access to the device.
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SICK AG
Published
Updated
Jan 15, 2026, 2:39 PM
Reserved
Jan 13, 2026, 9:11 AM
Status
Analyzed
Published
Jan 15, 2026, 1:16 PM
Modified
Jun 17, 2026, 10:20 AM