HEIDENHAIN Controller TNC 640 NC Software vulnerabilities
1 known vulnerability in HEIDENHAIN Controller TNC 640 NC Software from Heidenhain. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
1vulnerabilities
1critical
0high
0exploited
9.8average CVSS score
Latest first
- 9.8 Critical severity
HEIDENHAIN Controller TNC 640 NC Software: Improper Authentication
The HEIDENHAIN Controller TNC 640 NC software Version 340590 07 SP5, is vulnerable to improper authentication in its DNC communication for CNC machines. Authentication is not enabled by default for DNC communication. This vulnerability may allow an attacker to