Detections
Analytics
Security Updates for Microsoft Dynamics NAV 2017 (Oct 2026)
high Nessus Plugin ID 371212
Language:
Synopsis
The Microsoft Dynamics NAV install is missing a security update.Description
The Microsoft Dynamics NAV 2017 install is missing a security update. It is, therefore, affected by a vulnerability:- Deserialization of untrusted data allows an authorized attacker to execute code over a network.
(CVE-2026-100214)
Note that Nessus has not attempted to exploit this issue but has instead relied only on the application's self-reported version number.
Solution
Update the Microsoft Dynamics NAV 2017 server to build 30713, or later.See Also
Plugin Details
Severity: High
ID: 371212
File Name: smb_nt_ms26_oct_microsoft_dynamics_nav_2017.nasl
Version: 1.1
Type: Local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 10/23/2026
Updated: 10/23/2026
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 58.41
CVSS v2
Risk Factor: High
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2026-100214
CVSS v3
Risk Factor: High
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Information
CPE: x-cpe:/a:microsoft:dynamics_nav
Required KB Items: installed_sw/Microsoft Dynamics NAV Server
Patch Publication Date: 10/13/2026
Vulnerability Publication Date: 10/13/2026
Reference Information
CVE: CVE-2026-100214