CVE-2019-3909

CRITICALNVD 9.89.8—

9.8

Premisys Identicard version 3.1.190 database uses default credentials. Users are unable to change the credentials without vendor intervention.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 77.3%
KEV: Not listed

Published

January 18, 2019

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated May 28, 2026

No patch confirmed yet.

generic

[R3] Multiple Premisys Identicard Vulnerabilities - Research Advisory | Tenable®

https://www.tenable.com/security/research/tra-2019-01

generic

http://www.securityfocus.com/bid/106552

Weakness Classification(1)

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

CWE-1188Insecure Default Initialization of Resource

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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 23:07 UTCEG score recompute
2026-05-27 23:07 UTCGHSA enrichment
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2019-3909?

CVE-2019-3909 is a critical vulnerability published on January 18, 2019. Premisys Identicard version 3.1.190 database uses default credentials. Users are unable to change the credentials without vendor intervention.

When was CVE-2019-3909 disclosed?

CVE-2019-3909 was first published in the National Vulnerability Database on January 18, 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-2019-3909 actively exploited?

CVE-2019-3909 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-3909?

CVE-2019-3909 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2019-3909?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-3909, 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-2019-3909

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