CVE-2021-22860 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.twcert.org.tw/tw/cp-132-4518-c813c-1.html https://www.chtsecurity.com/news/12929036-924b-4b89-8a0e-3e7155e19011 https://gist.github.com/tonykuo76/17d497b3472a80a5e8914227e81e6fa3

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8