Description
An issue was discovered in EXCELLENT INFOTEK CORPORATION (EIC) E-document System 3.0. A remote attacker can use kw/auth/bbs/asp/get_user_email_info_bbs.asp to obtain the contact information (name and e-mail address) of everyone in the entire organization. This information can allow remote attackers to perform social engineering or brute force attacks against the system login page.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.eic.com.tw/eicHome/pro00.html
Third Party Advisory x_refsource_misc
https://github.com/ethancsyang/CveProject/tree/main/CVE-2021-34683
Scores
CVSS v3
5.3
EPSS
0.0108
EPSS Percentile
60.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
Status
published
Products (1)
eic/e-document_system
3.0
Published
Jun 16, 2021
Tracked Since
Feb 18, 2026