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[R1] Nessus 8.12.1 Fixes One Vulnerability

Medium
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Synopsis

A vulnerability in Nessus versions 8.9.0 through 8.12.0 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.

Solution

Tenable has included a fix in Nessus 8.12.1 to address this issue. The installation files can be obtained from the Tenable Downloads Portal (https://www.tenable.com/downloads/nessus).

Additional References

https://docs.tenable.com/releasenotes/Content/nessus/nessus8121.htm

This page contains information regarding security vulnerabilities that may impact Tenable's products. This may include issues specific to our software, or due to the use of third-party libraries within our software. Tenable strongly encourages users to ensure that they upgrade or apply relevant patches in a timely manner.

Tenable takes product security very seriously. If you believe you have found a vulnerability in one of our products, we ask that you please work with us to quickly resolve it in order to protect customers. Tenable believes in responding quickly to such reports, maintaining communication with researchers, and providing a solution in short order.

For more details on submitting vulnerability information, please see our Vulnerability Reporting Guidelines page.

If you have questions or corrections about this advisory, please email [email protected]

Risk Information

CVE ID: CVE-2020-5793
Tenable Advisory ID: TNS-2020-08
Risk Factor: Medium
CVSSv2 Base / Temporal Score
6.8 / 5.3
CVSSv2 Vector:
AV:L/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:OF/RC:C

Affected Products

Nessus 8.9.0 through Nessus 8.12.0

Advisory Timeline

2020-10-29 - [R1] Initial Release
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