CVE-2022-2475: Haas Controller version 100.20.000.1110 has insufficient granularity of access control when using the "Etherne

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CRITICAL 9.8REMOTEMITIGATE

CVE-2022-2475 is a critical-severity flaw (CVSS 9.8) affecting haas controller firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Haas Controller version 100.20.000.1110 has insufficient granularity of access control when using the "Ethernet Q Commands" service. Any user is able to write macros into registers outside of the authorized accessible range. This could allow a user to access privileged resources or resources out of context.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-1220
Published	2022-10-28
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: haascnc

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-10-28 18:15 UTCPublished CVE record published
2026-06-17 04:41 UTCUpdated Record last modified

haascnc haas controller firmware MITIGATE

Affected: 100.20.000.1110

Fixed in: no fixed release known

Safe to downgrade to: a release before 100.20.000.1110

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-2475?

haas controller firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-2475 being exploited?

CVE-2022-2475 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-2475 affect?

CVE-2022-2475 affects haas controller firmware. Severity is critical (CVSS 9.8). Haas Controller version 100.20.000.1110 has insufficient granularity of access control when using the "Ethernet Q Commands" service. Any user is able to write macros into registers outside of the authorized accessible range. This could allo

How urgent is CVE-2022-2475?

Priority 53/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-2474 CRITICAL 9.8 MITIGATE Authentication is currently unsupported in Haas Controller version 100.20.000.1110 when using the “Ethernet Q

References

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