CVE-2020-6954

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-01-13 · updated 2026-06-17
Weakness: CWE-200

Description

An issue was discovered on Cayin SMP-PRO4 devices. A user can discover a saved password by viewing the URL after a Connection String Test. This password is shown in the webpass parameter of a media_folder.cgi?apply_mode=ping_server URI.

Affected products

Cayintech Smp-Pro4 Firmware: all versions

References

https://nileshsapariya.blogspot.com/2020/01/cayin-smp-pro4-signage-media-player.html
https://nileshsapariya.blogspot.com/2020/01/cayin-smp-pro4-signage-media-player.html

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