Auth bypass in Eic E-Document System
CVE-2021-22860
EIC e-document system does not perform completed identity verification for sorting and filtering personnel data. The vulnerability allows remote attacker to obtain users’ credential information without logging in the system, and further acquire the privileged permissions and execute arbitrary commends.
Vulnerability class: Broken Authentication
EPSS: 0.026 (83.5th 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 2.9, 3.0.2
- Excellent Infotek Corporation E-document System — versions 0 3.0.2, 0 2.9
Weakness classification (CWE)
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-2021-22860?
- CVE-2021-22860 is a critical-severity vulnerability in Eic E-Document System, classified under Improper Authentication. CVSS score: 9.8/10. Published 2021-03-17.
- How severe is CVE-2021-22860?
- Critical severity. CVSS v3 base score is 9.8 out of 10.