CVE-2020-8508

9.8 criticalEPSS 1.7%

Critical (9.8) in norman malware cleaner. EPSS 1.7% chance of exploitation in the next 30 days.

nsak64.sys in Norman Malware Cleaner 2.08.08 allows users to call arbitrary kernel functions because the passing of function pointers between user and kernel mode is mishandled.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2020-02-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

norman:malware_cleaner

References

https://downwithup.github.io/CVEPosts.html
https://downwithup.github.io/CVEPosts.html

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