How severe is CVE-2022-41636?

CVE-2022-41636 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2022-41636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-41636?

CVE-2022-41636 affects Haascnc Haas Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-41636?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-41636 published?

CVE-2022-41636 was published on 2022-10-28 and last updated on 2026-06-17.

CVE-2022-41636

CVE-2022-41636 is a critical-severity vulnerability in Haascnc Haas Controller with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Haascnc Haas Controller
Published: 2022-10-28
Last modified: 2026-06-17

Description

Communication traffic involving "Ethernet Q Commands" service of Haas Controller version 100.20.000.1110 is transmitted in cleartext. This allows an attacker to obtain sensitive information being passed to and from the controller.

Frequently asked questions

What is CVE-2022-41636?: Communication traffic involving "Ethernet Q Commands" service of Haas Controller version 100.20.000.1110 is transmitted in cleartext. This allows an attacker to obtain sensitive information being passed to and from the controller.
How severe is CVE-2022-41636?: CVE-2022-41636 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2022-41636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-41636?: CVE-2022-41636 affects Haascnc Haas Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-41636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-41636 published?: CVE-2022-41636 was published on 2022-10-28 and last updated on 2026-06-17.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-298-01

Affected products (1)

cpe:2.3:a:haascnc:haas_controller:100.20.000.1110:*:*:*:*:*:*:*

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