What is CVE-2019-12389?

CVE-2019-12389 is a high-severity vulnerability in Anviz Firmware, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2019-12-02.

How severe is CVE-2019-12389?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Anviz Firmware

CVE-2019-12389

Anviz access control devices expose credentials (names and passwords) by allowing remote attackers to query this information without credentials via port tcp/5010.

Vulnerability class: Broken Authentication

Published 2019-12-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.018 (77.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Anviz Firmware

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.0x90.zone/multiple/reverse/2019/11/28/Anviz-pwn.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-12389?: CVE-2019-12389 is a high-severity vulnerability in Anviz Firmware, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2019-12-02.
How severe is CVE-2019-12389?: High severity. CVSS v3 base score is 7.5 out of 10.