CVE-2021-34683

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.

• https://github.com/ethancsyang/CveProject/tree/main/CVE-2021-34683Third Party Advisory
• https://www.eic.com.tw/eicHome/pro00.htmlVendor Advisory
• https://github.com/ethancsyang/CveProject/tree/main/CVE-2021-34683Third Party Advisory
• https://www.eic.com.tw/eicHome/pro00.htmlVendor Advisory

Published

Jun 16, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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