How severe is CVE-2022-42046?

CVE-2022-42046 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-42046 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-42046?

CVE-2022-42046 affects Wfs Heaven Burns Red. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-42046?

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

When was CVE-2022-42046 published?

CVE-2022-42046 was published on 2022-12-20 and last updated on 2026-06-17.

CVE-2022-42046

CVE-2022-42046 is a high-severity vulnerability in Wfs Heaven Burns Red with a CVSS 3.x base score of 7.8. 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-269.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Wfs Heaven Burns Red
Published: 2022-12-20
Last modified: 2026-06-17

Description

wfshbr64.sys and wfshbr32.sys specially crafted IOCTL allows arbitrary user to perform local privilege escalation

Frequently asked questions

What is CVE-2022-42046?: wfshbr64.sys and wfshbr32.sys specially crafted IOCTL allows arbitrary user to perform local privilege escalation
How severe is CVE-2022-42046?: CVE-2022-42046 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-42046 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-42046?: CVE-2022-42046 affects Wfs Heaven Burns Red. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-42046?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-42046 published?: CVE-2022-42046 was published on 2022-12-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wfs:heaven_burns_red:*:*:*:*:*:steam:*:*

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