Auth bypass in Selea Carplateserver

CVE-2021-47731

Selea Targa IP OCR-ANPR Camera contains a hard-coded developer password vulnerability that allows unauthorized configuration access through an undocumented page. Attackers can exploit the hidden endpoint by using the hard-coded password 'Selea781830' to enable configuration upload and overwrite device settings.

Vulnerability class: Broken Authentication

EPSS: 0.005 (37.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-47731?
CVE-2021-47731 is a critical-severity vulnerability in Selea Carplateserver, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-12-09.
How severe is CVE-2021-47731?
Critical severity. CVSS v3 base score is 9.8 out of 10.