CVE-2020-8508
CRITICALCVSS 9.8/10EPSS 1.72%
Last modified
CVE-2020-8508 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.72% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Norman | Malware Cleaner | 2.08.08 |
References
- https://downwithup.github.io/CVEPosts.htmlExploit, Third Party Advisory
- https://downwithup.github.io/CVEPosts.htmlExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8508?
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.
How severe is CVE-2020-8508?
CVE-2020-8508 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.72% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8508?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-8500In Artica Pandora FMS 7.42, Web Admin users can execute arbi…7.2
- CVE-2020-8503Biscom Secure File Transfer (SFT) 5.0.1050 through 5.1.1067 …6.5
- CVE-2020-8504School Management Software PHP/mySQL through 2019-03-14 allo…6.5
- CVE-2020-8505School Management Software PHP/mySQL through 2019-03-14 allo…6.5
- CVE-2020-8506The Global TV application 2.3.2 for Android and 4.7.5 for iO…5.3
- CVE-2020-8507The Citytv Video application 4.08.0 for Android and 3.35 for…7.5
- CVE-2020-8509Zoho ManageEngine Desktop Central before 10.0.483 allows una…7.5
- CVE-2020-8510An issue was discovered in phpABook 0.9 Intermediate. On the…9.8
- CVE-2020-8511In Artica Pandora FMS through 7.42, Web Admin users can exec…7.2
- CVE-2020-8512In IceWarp Webmail Server through 11.4.4.1, there is XSS in …6.1
- CVE-2020-8514An issue was discovered in Rumpus 8.2.10 on macOS. By crafti…6.1
- CVE-2020-8515DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigo…9.8
Are you affected by CVE-2020-8508?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST