CVE-2025-1021: diskstation Auth Bypass — Fix

Description

Missing authorization vulnerability in synocopy in Synology DiskStation Manager (DSM) before 7.1.1-42962-8, 7.2.1-69057-7 and 7.2.2-72806-3 allows remote attackers to read arbitrary files via unspecified vectors.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
synology	diskstation_manager	7.1 — 7.1.1-42962-8
synology	diskstation_manager	7.2.1-69057 — 7.2.1-69057-7
synology	diskstation_manager	7.2.2 — 7.2.2-72806-3

References

Advisories & Patches

https://www.synology.com/en-global/security/advisory/Synology_SA_25_03

Frequently Asked Questions

What is CVE-2025-1021? +

Missing authorization vulnerability in synocopy in Synology DiskStation Manager (DSM) before 7.1.1-42962-8, 7.2.1-69057-7 and 7.2.2-72806-3 allows remote attackers to read arbitrary files via unspecified vectors. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-1021? +

CVE-2025-1021 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-1021? +

CVE-2025-1021 affects products from synology, specifically: diskstation_manager. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-1021? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-1021