Medium severity5.3NVD Advisory· Published Jun 16, 2021· Updated Jun 17, 2026
CVE-2021-34683
CVE-2021-34683
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:eic:e-document_system:3.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:eic:e-document_system:3.0:*:*:*:*:*:*:*
- (no CPE)range: =3.0
- EXCELLENT INFOTEK CORPORATION/E-document Systemdescription
Patches
Vulnerability mechanics
References
2- github.com/ethancsyang/CveProject/tree/main/CVE-2021-34683nvdThird Party Advisory
- www.eic.com.tw/eicHome/pro00.htmlnvdVendor Advisory
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