How severe is CVE-2022-37415?

CVE-2022-37415 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-2022-37415 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-37415?

CVE-2022-37415 affects Uniwill Sparkio.sys. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-37415?

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-2022-37415 published?

CVE-2022-37415 was published on 2022-08-05 and last updated on 2026-06-17.

CVE-2022-37415

CVE-2022-37415 is a high-severity vulnerability in Uniwill Sparkio.sys 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Uniwill Sparkio.sys
Published: 2022-08-05
Last modified: 2026-06-17

Description

The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.

Frequently asked questions

What is CVE-2022-37415?: The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.
How severe is CVE-2022-37415?: CVE-2022-37415 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-2022-37415 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-37415?: CVE-2022-37415 affects Uniwill Sparkio.sys. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-37415?: 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-2022-37415 published?: CVE-2022-37415 was published on 2022-08-05 and last updated on 2026-06-17.

References

https://gist.github.com/alfarom256/220cb75816ca2b5556e7fc8d8d2803a0

Affected products (1)

cpe:2.3:a:uniwill:sparkio.sys:1.0:*:*:*:*:*:*:*

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