CVE-2024-45539: synology diskstation_manager Out-of-bounds Write
CVSS: 7.5v3.1HighAnalyzed
Published 04-12-2025Last modified 04-12-2025
Vulnerability summary
CVE-2024-45539 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in synology diskstation_manager. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 40% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.48%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 04-12-2025PublishedVulnerability first disclosed.
- 04-12-2025Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
0.00 pp
From 0.48% on 18-09-2026
18-09-202618-10-2026
EPSS score0.48%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Synology4 products
- diskstation_manager≥ 7.2.1-69057, < 7.2.1-69057-2 | ≥ 7.2.2-72803, < 7.2.2-72806
- diskstation manager (dsm)≥ 7.2.2, < 7.2.2-72806 | ≥ 7.2.1, < 7.2.1-69057-2
- diskstation_manager_unified_controller≥ 3.1-23028, < 3.1.4-23079
- unified controller (dsmuc)≥ 3.1, < 3.1.4-23079
1 vendor · 4 products