Auth bypass in Haas Cnc Controller
CVE-2022-2474
Authentication is currently unsupported in Haas Controller version 100.20.000.1110 when using the “Ethernet Q Commands” service, which allows any user on the same network segment as the controller (even while connected remotely) to access the service and write unauthorized macros to the device.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Haas Cnc Controller — versions Version 100.20.000.1110
- Haascnc Haas Controller
- Haascnc Haas Controller Firmware — versions 100.20.000.1110
Weakness classification (CWE)
References
- www.cisa.gov/uscert/ics/advisories/icsa-22-298-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-2474?
- CVE-2022-2474 is a critical-severity vulnerability in Haas Cnc Controller, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2022-10-28.
- How severe is CVE-2022-2474?
- Critical severity. CVSS v3 base score is 9.8 out of 10.