CVE-2025-4679

MEDIUM EPSS 59.8%
Published May 16, 20251y ago · Modified Jun 17, 20261w ago
6.5 CVSS 3.1
Medium
Find Similar
Published May 16, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability in Synology Active Backup for Microsoft 365 allows remote authenticated attackers to obtain sensitive information via unspecified vectors.

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
59.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-522

Affected Products 1

VendorProductVersionRange
synologyactive_backup_for_microsoft_365*any

References 3

  • modzero.com https://modzero.com/en/blog/when-backups-open-backdoors-synology-active-backup-m365/
  • modzero.com https://modzero.com/static/MZ-25-02_modzero_Synology-Active-Backup-M365.pdf
  • synology.com https://www.synology.com/en-global/security/advisory/Synology_SA_25_06
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.