CVE-2019-11232

CRITICAL

BiYan 1.57-2.8 - Unauthenticated User Information Leak via EMP_NO Parameter

Title source: llm

Description

EXCELLENT INFOTEK BiYan v1.57 ~ v2.8 allows an attacker to leak user information (Password) without being authenticated, by sending an EMP_NO element to the kws_login/asp/query_user.asp URI, and then reading the PWD element.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://gist.github.com/keniver/dd27ba44d0aef4318551e647d927242f

Scores

CVSS v3 9.8

EPSS 0.0153

EPSS Percentile 71.6%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-287

Status published

Products (1)

eic/biyan 1.57 - 2.8

Published Jun 19, 2019

Tracked Since Feb 18, 2026