What is CVE-2022-47703?

CVE-2022-47703 is a high-severity vulnerability in Tianjie Cpe906-3, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2023-02-16.

How severe is CVE-2022-47703?

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

Auth bypass in Tianjie Cpe906-3

CVE-2022-47703

TIANJIE CPE906-3 is vulnerable to password disclosure. This is present on Software Version WEB5.0_LCD_20200513, Firmware Version MV8.003, and Hardware Version CPF906-V5.0_LCD_20200513.

Vulnerability class: Broken Authentication

Published 2023-02-16 · 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: 0.008 (56.0th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Tianjie Cpe906-3 — versions web5.0_lcd_20200513, cpf906-v5.0_lcd_20200513
Tianjie Cpe906-3 Firmware — versions mv8.003

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

github.com/OlivierLaflamme/cve/blob/main/TIANJIE/CPE906-3/unauth_password_discl… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-47703?: CVE-2022-47703 is a high-severity vulnerability in Tianjie Cpe906-3, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2023-02-16.
How severe is CVE-2022-47703?: High severity. CVSS v3 base score is 7.5 out of 10.