What’s Vulnerable › Vulnerabilities

CVE-2023-2729

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-13 · updated 2026-06-17

Description

Use of insufficiently random values vulnerability in User Management Functionality in Synology DiskStation Manager (DSM) before 7.2-64561 allows remote attackers to obtain user credential via unspecified vectors.

Affected products

• Synology DiskStation Manager: from 6.2 before 7.2-64561 — fixed in 7.2-64561
• Synology Diskstation Manager Unified Controller: 3.1
• Synology Router Manager (SRM): from 1.2 before 1.3.1-9346; 1.3.1-9346, 1.3.1-9346-update_1, 1.3.1-9346-update_2, 1.3.1-9346-update_3, 1.3.1-9346-update_4, 1.3.1-9346-update_5 — fixed in 1.3.1-9346

How to fix

Upgrade to a fixed version: Synology DiskStation Manager 7.2-64561; Synology Router Manager (SRM) 1.3.1-9346. Check the vendor advisory for mitigations.

References

• https://www.synology.com/en-global/security/advisory/Synology_SA_23_07
• https://www.synology.com/en-global/security/advisory/Synology_SA_23_08
• https://www.synology.com/en-global/security/advisory/Synology_SA_23_07
• https://www.synology.com/en-global/security/advisory/Synology_SA_23_08

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