Home/CVE/Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an auth
CVE

CVE-2021-20118

Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an auth

Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an authenticated, local administrator to run specific executables on the Nessus Agent host. This is different than CVE-2021-20117.

MEDIUM · CVSS 6.7 EPSS 0.00043
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
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Affected Products & Versions

1
tenable nessus agent<= 8.3.0
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Scoring & Timeline

6.7
MEDIUM · CVSS v3.1 · vulnreport@tenable.com
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Sep 2021 · 12:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.tenable.com/security/tns-2021-15PatchVendor Advisory
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