Synology DiskStation Manager Out-of-bounds Write (CVE-2024-45539)

high Tenable OT Security Plugin ID 504997

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Out-of-bounds write vulnerability in cgi components in Synology DiskStation Manager (DSM) before 7.2.1-69057-2 and 7.2.2-72806 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote attackers to conduct denial-of-service attacks via unspecified vectors.

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: 504997

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 1/19/2026

Updated: 1/19/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v3

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: cpe:/o:synology:diskstation_manager, cpe:/o:synology:diskstation_manager_unified_controller

Required KB Items: Tenable.ot/Synology

Patch Publication Date: 12/4/2025

Vulnerability Publication Date: 12/4/2025

Reference Information

CVE: CVE-2024-45539

CWE: 787

Detections

Analytics