Vulnerability CVE-2021-22860


Published: 2021-03-17

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.

Type:

CWE-287

(Improper Authentication)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
EIC -> E-document system 

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

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