CVE-2020-22721
7.8 · HIGHOverview
CVE-2020-22721 is a high-severity vulnerability affecting pnotes.net_project pnotes.net. It was published on August 14, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A File Upload Vulnerability in PNotes - Andrey Gruber PNotes.NET v3.8.1.2 allows a local attacker to execute arbitrary code via the Miscellaneous " External Programs by uploading the malicious .exe file to the external program.
Remediation
Check the references section for vendor advisories and patches from pnotes.net_project. Update pnotes.net to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2020-22721?
CVE-2020-22721 is a high-severity vulnerability affecting pnotes.net_project pnotes.net. It was published on August 14, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-22721?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-22721?
Check the references section for vendor advisories and patches from pnotes.net_project. Update pnotes.net to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-22721?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-22721 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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