CVE-2018-13280

HIGHNVD 7.4

7.4

Use of insufficiently random values vulnerability in SYNO.Encryption.GenRandomKey in Synology DiskStation Manager (DSM) before 6.2-23739 allows man-in-the-middle attackers to compromise non-HTTPS sessions via unspecified vectors.

CVSS v3: 7.4
EG Score: —
EPSS: 36.4%
KEV: Not listed

Published

July 30, 2018

Last Modified

January 14, 2025

References (2)

security@synologyhttps://www.synology.com/en-global/support/security/Synology_SA_18_39
af854a3a-2127-422b-91ae-364da2661108https://www.synology.com/en-global/support/security/Synology_SA_18_39

Weakness Classification(1)

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

CWE-330Use of Insufficiently Random Values

Data Freshness Timeline

(refreshed 7× in last 7d / 7× 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.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 10:46 UTCOSV refresh

Frequently asked(5)

What is CVE-2018-13280?

CVE-2018-13280 is a high vulnerability published on July 30, 2018. Use of insufficiently random values vulnerability in SYNO.Encryption.GenRandomKey in Synology DiskStation Manager (DSM) before 6.2-23739 allows man-in-the-middle attackers to compromise non-HTTPS sessions via unspecified vectors.

When was CVE-2018-13280 disclosed?

CVE-2018-13280 was first published in the National Vulnerability Database on July 30, 2018, with the most recent update on January 14, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-13280 actively exploited?

CVE-2018-13280 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-13280?

CVE-2018-13280 has a CVSS v3 base score of 7.4 (NVD).

How do I remediate CVE-2018-13280?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-13280, 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-2018-13280

📅 Published

🔄 Last Modified

🔗 References (2)