CVE-2020-36896

HIGH

QiHang Media Web Digital Signage 3.0.9 - Auth Bypass

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-36896. PoCs published by LiquidWorm.

AI-analyzed exploit summary This exploit demonstrates an information disclosure vulnerability in QiHang Media Web Digital Signage 3.0.9, where unauthenticated attackers can retrieve cleartext credentials from an exposed XML file.

Description

QiHang Media Web Digital Signage 3.0.9 contains a cleartext credentials vulnerability that allows unauthenticated attackers to access administrative login information through an unprotected XML file. Attackers can retrieve hardcoded admin credentials by requesting the '/xml/User/User.xml' file, enabling direct authentication bypass.

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · textwebappshardware
https://www.exploit-db.com/exploits/48748

This exploit demonstrates an information disclosure vulnerability in QiHang Media Web Digital Signage 3.0.9, where unauthenticated attackers can retrieve cleartext credentials from an exposed XML file.

Classification
Working Poc 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: QiHang Media Web Digital Signage 3.0.9
No auth needed
Prerequisites: Network access to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit, Third Party Advisory, VDB Entry exploit
https://www.exploit-db.com/exploits/48748
Product product
http://www.howfor.com
Exploit, Third Party Advisory vendor-advisory vdb-entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5579.php

Scores

CVSS v3 7.5
EPSS 0.0076
EPSS Percentile 50.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-522
Status published
Products (1)
howfor/qihang_media_web_digital_signage 3.0.9
Published Dec 10, 2025
Tracked Since Feb 18, 2026