What is CVE-2021-22859?

CVE-2021-22859 is a critical-severity vulnerability in Eic E-Document System, classified under SQL Injection. CVSS score: 9.8/10. Published 2021-03-17.

How severe is CVE-2021-22859?

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

SQL Injection in Eic E-Document System

CVE-2021-22859

The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.

Vulnerability class: SQL Injection

EPSS: 0.038 (88.7th 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

Eic E-document_system — versions 3.0.2
Excellent Infotek Corporation E-document System — versions 0 3.0.2

Weakness classification (CWE)

CWE-89 — SQL Injection

References

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

Frequently asked questions

What is CVE-2021-22859?: CVE-2021-22859 is a critical-severity vulnerability in Eic E-Document System, classified under SQL Injection. CVSS score: 9.8/10. Published 2021-03-17.
How severe is CVE-2021-22859?: Critical severity. CVSS v3 base score is 9.8 out of 10.