CVE-2020-5793
7.8 · HIGHOverview
CVE-2020-5793 is a high-severity vulnerability affecting tenable nessus. It was published on November 5, 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 vulnerability in Nessus versions 8.9.0 through 8.12.0 for Windows & Nessus Agent 8.0.0 and 8.1.0 for Windows could allow an authenticated local attacker to copy user-supplied files to a specially constructed path in a specifically named user directory. An attacker could exploit this vulnerability by creating a malicious file and copying the file to a system directory. The attacker needs valid credentials on the Windows system to exploit this vulnerability.
Remediation
Check the references section for vendor advisories and patches from tenable. Update nessus 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
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tenable | nessus | 8.9.0 | Affected |
Frequently Asked Questions
What is CVE-2020-5793?
CVE-2020-5793 is a high-severity vulnerability affecting tenable nessus. It was published on November 5, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-5793?
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-2020-5793?
Check the references section for vendor advisories and patches from tenable. Update nessus 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-2020-5793?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5793 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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