CVE-2024-4464

HIGHNVD 7.57.5—

7.5

Authorization bypass through user-controlled key vulnerability in streaming service in Synology Media Server before 1.4-2680, 2.0.5-3152 and 2.2.0-3325 allows remote attackers to read specific files via unspecified vectors.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 58.6%
KEV: Not listed

Published

December 18, 2024

Last Modified

January 29, 2026

References (1)

security@synologyhttps://www.synology.com/en-global/security/advisory/Synology_SA_24_28

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-639Authorization Bypass Through User-Controlled Key (IDOR)

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2024-4464?

CVE-2024-4464 is a high vulnerability published on December 18, 2024. Authorization bypass through user-controlled key vulnerability in streaming service in Synology Media Server before 1.4-2680, 2.0.5-3152 and 2.2.0-3325 allows remote attackers to read specific files via unspecified vectors.

When was CVE-2024-4464 disclosed?

CVE-2024-4464 was first published in the National Vulnerability Database on December 18, 2024, with the most recent update on January 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-4464 actively exploited?

CVE-2024-4464 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 58.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-4464?

CVE-2024-4464 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2024-4464?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-4464, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2024-4464

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-4464?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)