How severe is CVE-2019-12391?

CVE-2019-12391 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2019-12391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12391?

CVE-2019-12391 affects Anviz Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12391?

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

When was CVE-2019-12391 published?

CVE-2019-12391 was published on 2019-12-02 and last updated on 2026-06-17.

CVE-2019-12391

CVE-2019-12391 is a high-severity vulnerability in Anviz Management System with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Anviz Management System
Published: 2019-12-02
Last modified: 2026-06-17

Description

The Anviz Management System for access control has insufficient logging for device events such as door open requests.

Frequently asked questions

What is CVE-2019-12391?: The Anviz Management System for access control has insufficient logging for device events such as door open requests.
How severe is CVE-2019-12391?: CVE-2019-12391 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2019-12391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12391?: CVE-2019-12391 affects Anviz Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12391?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-12391 published?: CVE-2019-12391 was published on 2019-12-02 and last updated on 2026-06-17.

References

https://www.0x90.zone/multiple/reverse/2019/11/28/Anviz-pwn.html

Affected products (1)

cpe:2.3:a:anviz:management_system:-:*:*:*:*:*:*:*

More vulnerabilities in Anviz Management System

CVE-2019-12394 — Critical (CVSS 9.8): Anviz access control devices allow unverified password change which allows remote attackers to change the administrator…
CVE-2019-12393 — High (CVSS 7.5): Anviz access control devices are vulnerable to replay attacks which could allow attackers to intercept and replay open…

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