How severe is CVE-2022-39056?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Changing Information Technology Inc. Rava Certificate Validation System

CVE-2022-39056

RAVA certificate validation system has insufficient validation for user input. An unauthenticated remote attacker can inject arbitrary SQL command to access, modify and delete database.

Vulnerability class: SQL Injection

EPSS: 0.008 (51.6th 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

Changing Information Technology Inc. Rava Certificate Validation System — versions 3
Changingtec Rava_certificate_validation_system — versions 3

Weakness classification (CWE)

CWE-89 — SQL Injection

References

twcert@cert.org.tw (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-39056?: CVE-2022-39056 is a critical-severity vulnerability in Changing Information Technology Inc. Rava Certificate Validation System, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-10-18.
How severe is CVE-2022-39056?: Critical severity. CVSS v3 base score is 9.8 out of 10.