---
id: CVE-2024-45539
title: >-
  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-servic…
summary: >-
  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-servic…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-787
vendor: synology
product: diskstation_manager
affected:
  - 'diskstation_manager >= 7.2.1-69057, < 7.2.1-69057-2'
  - 'diskstation_manager >= 7.2.2-72803, < 7.2.2-72806'
  - 'diskstation_manager_unified_controller >= 3.1-23028, < 3.1.4-23079'
patched:
  - diskstation_manager 7.2.2-72806
  - diskstation_manager_unified_controller 3.1.4-23079
published: '2025-12-04'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T21:10:00.130'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-45539'
references:
  - url: 'https://www.synology.com/en-global/security/advisory/Synology_SA_24_27'
    label: security@synology.com
tags:
  - nvd
epss: 0.0048
epssPercentile: 0.38962
ingestedAt: '2026-09-26T21:38:01.495Z'
---

## Overview

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.

## Affected

- `diskstation_manager >= 7.2.1-69057, < 7.2.1-69057-2`
- `diskstation_manager >= 7.2.2-72803, < 7.2.2-72806`
- `diskstation_manager_unified_controller >= 3.1-23028, < 3.1.4-23079`

## Remediation

Upgrade past the affected range:

- `diskstation_manager 7.2.2-72806`
- `diskstation_manager_unified_controller 3.1.4-23079`