Improper Authentication in TNC 640 Controller - CVE-2022-41648

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Main Vulnerability Database Vulnerabilities #VU68728

Improper Authentication in TNC 640 Controller - CVE-2022-41648

Published: October 26, 2022


Vulnerability identifier: #VU68728
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-41648
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
TNC 640 Controller
Software vendor:
HEIDENHAIN

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to improper authentication when the affected controller running HEROS 5.08.3 controlling the HARTFORD 5A-65E CNC machine. A remote attacker can bypass authentication process and gain unauthorized access to the application.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links