CVE-2020-36914

high

Description

QiHang Media Web Digital Signage 3.0.9 contains a sensitive information disclosure vulnerability that allows remote attackers to intercept user authentication credentials through cleartext cookie transmission. Attackers can perform man-in-the-middle attacks to capture and potentially misuse stored authentication credentials transmitted in an insecure manner.

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5578.php

https://www.vulncheck.com/advisories/qihang-media-web-digital-signage-cookie-authentication-credentials-disclosure

https://www.howfor.com/

https://packetstormsecurity.com/files/158858

https://exchange.xforce.ibmcloud.com/vulnerabilities/186770

https://cxsecurity.com/issue/WLB-2020080059

Details

Source: Mitre, NVD

Published: 2026-01-06

Updated: 2026-01-08

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

CVSS v4

Base Score: 8.6

Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00036