CVE-2022-41648 — HEIDENHAIN / HEIDENHAIN Controller TNC 640 NC Software

Description (CNA)

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 deny service on the production line, steal sensitive data from the production line, and alter any products created by the production line. Note: CNC machines running the TNC 640 controller require DNC to be enabled for DNC communication to be present.

Affected (CNA)

Vendor / product	Versions
HEIDENHAIN / HEIDENHAIN Controller TNC 640 NC Software	affected 340590 07 SP5

CWE

CWE-1188

References

https://www.cisa.gov/news-events/ics-advisories/icsa-22-298-02

ADP enrichment

CVE

No English description supplied.

https://www.cisa.gov/uscert/ics/advisories/icsa-22-298-02

CISA-ADP

No English description supplied.

No references supplied.