CVE-2018-6875

HIGHNVD 7.5

7.5

Format String vulnerability in KeepKey version 4.0.0 allows attackers to trigger information display (of information that should not be accessible), related to text containing characters that the device's font lacks.

CVSS v3: 7.5
EG Score: —
EPSS: 53.9%
KEV: Not listed

Published

March 14, 2018

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://www.keepkey.com/2018/03/09/security-updates-responsible-disclosure/
af854a3a-2127-422b-91ae-364da2661108https://www.keepkey.com/2018/03/09/security-updates-responsible-disclosure/

Weakness Classification(1)

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

CWE-134Use of Externally-Controlled Format String

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-2018-6875?

CVE-2018-6875 is a high vulnerability published on March 14, 2018. Format String vulnerability in KeepKey version 4.0.0 allows attackers to trigger information display (of information that should not be accessible), related to text containing characters that the device's font lacks.

When was CVE-2018-6875 disclosed?

CVE-2018-6875 was first published in the National Vulnerability Database on March 14, 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-2018-6875 actively exploited?

CVE-2018-6875 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-6875?

CVE-2018-6875 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2018-6875?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-6875, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2018-6875

Explore →

Is Your Infrastructure Affected by CVE-2018-6875?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2018-6875

📅 Published

🔄 Last Modified

🔗 References (2)