CVE-2024-0854Network attack vector

Authenticated phishing via undisclosed open redirect

Published Jan 24, 2024 · Updated May 30, 2025

Open redirect in Synology DiskStation Manager affected releases allows remote authenticated users to conduct phishing attacks. Synology identifies the locus only as the file access component and has not published the request, parameter, or failed validation that permits the redirect. A low-privileged account and victim interaction are required, and successful use supports phishing through redirection to an untrusted site.

CVSS severity5.4
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Open redirect in Synology DiskStation Manager affected releases allows remote authenticated users to conduct phishing attacks. Synology identifies the locus only as the file access component and has not published the request, parameter, or failed validation that permits the redirect. A low-privileged account and victim interaction are required, and successful use supports phishing through redirection to an untrusted site.

The record

CVE
CVE-2024-0854
Published
Jan 24, 2024
Updated
May 30, 2025
Vendor
Synology
Product
DiskStation Manager
Classifications
CWE-601, T1566.002
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 24, 2024CVE publishedPublication date reported by the CVE source.
  2. May 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.2 <6.2.4-25556-8
  2. Affected versionversion=7.0 <7.0.1-42218-7
  3. Affected versionversion=7.1 <7.1.1-42962-7
  4. Affected versionversion=7.2 <7.2.1-69057-2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Synology · DiskStation Managerversion=6.2 <6.2.4-25556-8; version=7.0 <7.0.1-42218-7; version=7.1 <7.1.1-42962-7; version=7.2 <7.2.1-69057-2

Published CVSS scores

5.4SynologyCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1566.002Spearphishing Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo