How severe is CVE-2019-3947?

CVE-2019-3947 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-3947 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3947?

CVE-2019-3947 affects Fujielectric V-server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3947?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-3947 published?

CVE-2019-3947 was published on 2019-06-12 and last updated on 2026-06-17.

CVE-2019-3947

CVE-2019-3947 is a critical-severity vulnerability in Fujielectric V-server with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Fujielectric V-server
Published: 2019-06-12
Last modified: 2026-06-17

Description

Fuji Electric V-Server before 6.0.33.0 stores database credentials in project files as plaintext. An attacker that can gain access to the project file can recover the database credentials and gain access to the database server.

Frequently asked questions

What is CVE-2019-3947?: Fuji Electric V-Server before 6.0.33.0 stores database credentials in project files as plaintext. An attacker that can gain access to the project file can recover the database credentials and gain access to the database server.
How severe is CVE-2019-3947?: CVE-2019-3947 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-3947 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3947?: CVE-2019-3947 affects Fujielectric V-server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3947?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-3947 published?: CVE-2019-3947 was published on 2019-06-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fujielectric:v-server:*:*:*:*:*:*:*:*

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