What’s Vulnerable › Vulnerabilities

CVE-2023-0142

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-13 · updated 2026-06-17
• Weakness: CWE-427

Description

Uncontrolled search path element vulnerability in Backup Management functionality in Synology DiskStation Manager (DSM) before 6.2.4-25556-8, 7.0.1-42218-7 and 7.1-42661 allows remote authenticated users with administrator privileges to read or write arbitrary files via unspecified vectors.

Affected products

• Synology DiskStation Manager: from 6.2 before 7.1-42661 — fixed in 7.1-42661
• 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 7.1-42661; 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_05
• https://www.synology.com/en-global/security/advisory/Synology_SA_23_06
• https://www.synology.com/en-global/security/advisory/Synology_SA_23_05
• https://www.synology.com/en-global/security/advisory/Synology_SA_23_06

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