CVE-2013-4656

CRITICALNVD 9.89.8

9.8

Symlink Traversal vulnerability in ASUS RT-AC66U and RT-N56U due to misconfiguration in the SMB service.

CVSS v3: 9.8
EG Score: 9.8(low)
EPSS: 73.1%
KEV: Not listed

Published

November 13, 2019

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://www.ise.io/casestudies/exploiting-soho-routers/
cve@mitrehttps://www.ise.io/soho_service_hacks/
cve@mitrehttps://www.ise.io/wp-content/uploads/2017/07/soho_techreport.pdf
af854a3a-2127-422b-91ae-364da2661108https://www.ise.io/casestudies/exploiting-soho-routers/
af854a3a-2127-422b-91ae-364da2661108https://www.ise.io/soho_service_hacks/
af854a3a-2127-422b-91ae-364da2661108https://www.ise.io/wp-content/uploads/2017/07/soho_techreport.pdf

Weakness Classification(1)

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

CWE-22Path Traversal

Data Freshness Timeline

(refreshed 9× in last 7d / 9× 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 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-23 03:20 UTCEG score recompute
2026-05-23 03:20 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2013-4656?

CVE-2013-4656 is a critical vulnerability published on November 13, 2019. Symlink Traversal vulnerability in ASUS RT-AC66U and RT-N56U due to misconfiguration in the SMB service.

When was CVE-2013-4656 disclosed?

CVE-2013-4656 was first published in the National Vulnerability Database on November 13, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-4656 actively exploited?

CVE-2013-4656 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2013-4656?

CVE-2013-4656 has a CVSS v3 base score of 9.8 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..

How do I remediate CVE-2013-4656?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-4656, 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-2013-4656

📅 Published

🔄 Last Modified

🔗 References (6)