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[R1] Nessus Version 8.15.8 Fixes One Vulnerability

High
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Synopsis

A privilege escalation vulnerability was identified in Nessus versions 8.15.7 and earlier. An authenticated attacker could potentially execute a specially crafted file to obtain root or NT AUTHORITY / SYSTEM privileges on the Nessus host.

Solution

Tenable has released Nessus 8.15.8 to address these issues. 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/nessus2023.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-2023-0101
Tenable Advisory ID: TNS-2023-02
Risk Factor: High
Credit:
Ammarit Thongthua
Sarun Pornjarungsak
CVSSv3 Base / Temporal Score:
8.8 / 8.4
CVSSv3 Vector:
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

Affected Products

Nessus 8.15.7 and earlier

Disclosure Timeline

2022-12-29 - Report received by Tenable
2023-01-03 - Report confirmed as valid
2023-01-05 - CVE ID requested / CVSS v3 scoring calculated
2023-01-18 - Nessus 8.15.8 released

Advisory Timeline

2023-01-18 - [R1] Initial Release
2023-02-07- [R2] Update to CVSS vector and score
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