CVE-2018-6624

CRITICALNVD 9.8

9.8

OMRON NS devices 1.1 through 1.3 allow remote attackers to bypass authentication via a direct request to the .html file for a specific screen, as demonstrated by monitor.html.

CVSS v3: 9.8
EG Score: —
EPSS: 74.1%
KEV: Not listed

Published

February 5, 2018

Last Modified

November 21, 2024

References (2)

cve@mitrehttp://misteralfa-hack.blogspot.cl/2018/02/otomron-login-bypass.html
af854a3a-2127-422b-91ae-364da2661108http://misteralfa-hack.blogspot.cl/2018/02/otomron-login-bypass.html

Weakness Classification(1)

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

CWE-425

Data Freshness Timeline

(refreshed 5× in last 7d / 5× 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
2026-05-26 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

Frequently asked(5)

What is CVE-2018-6624?

CVE-2018-6624 is a critical vulnerability published on February 5, 2018. OMRON NS devices 1.1 through 1.3 allow remote attackers to bypass authentication via a direct request to the .html file for a specific screen, as demonstrated by monitor.html.

When was CVE-2018-6624 disclosed?

CVE-2018-6624 was first published in the National Vulnerability Database on February 5, 2018, 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-2018-6624 actively exploited?

CVE-2018-6624 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-6624?

CVE-2018-6624 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2018-6624?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-6624, 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.

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CVE-2018-6624

📅 Published

🔄 Last Modified

🔗 References (2)