SB2022102618 - Improper Authentication in HEIDENHAIN Controller TNC on HARTFORD Machine



SB2022102618 - Improper Authentication in HEIDENHAIN Controller TNC on HARTFORD Machine

Published: October 26, 2022

Security Bulletin ID SB2022102618
CSH Severity
High
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Authentication (CVE-ID: CVE-2022-41648)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: 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


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 not aware of any official remediation provided by the vendor.