Advantech ADAM-5630 Missing Authentication for Critical Function (CVE-2024-39364)

high Tenable OT Security Plugin ID 505216

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Advantech ADAM-5630 has built-in commands that can be executed without authenticating the user. These commands allow for restarting the operating system, rebooting the hardware, and stopping the execution. The commands can be sent to a simple HTTP request and are executed by the device automatically, without discrimination of origin or level of privileges of the user sending the commands.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: High

ID: 505216

File Name: tenable_ot_advantech_CVE-2024-39364.nasl

Version: 1.3

Type: Remote

Family: Tenable.ot

Published: 3/9/2026

Updated: 4/16/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v3

Risk Factor: Medium

Base Score: 6.3

Temporal Score: 5.5

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7

Threat Score: 4.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:advantech:adam-5630_firmware

Required KB Items: Tenable.ot/Advantech

Exploit Ease: No known exploits are available

Patch Publication Date: 9/27/2024

Vulnerability Publication Date: 9/27/2024

Reference Information

CVE: CVE-2024-39364

CWE: 306

ICSA: 24-270-02

Detections

Analytics