CVE-2020-36910

HIGH

Cayin Signage Media Player 3.0 - Command Injection

Title source: llm

Description

Cayin Signage Media Player 3.0 contains an authenticated remote command injection vulnerability in system.cgi and wizard_system.cgi pages. Attackers can exploit the 'NTP_Server_IP' parameter with default credentials to execute arbitrary shell commands as root.

Exploits (1)

exploitdb WORKING POC

by LiquidWorm · pythonwebappsmultiple

https://www.exploit-db.com/exploits/48557

View Code ZIP pw:eip

References (7)

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/48557

[Third Party Advisory] https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5569.php

[Various Sources] https://packetstorm.news/files/id/157942

[Third Party Advisory, VDB Entry] https://exchange.xforce.ibmcloud.com/vulnerabilities/182924

[Issue Tracking] https://cxsecurity.com/issue/WLB-2020060049

[Various Sources] https://www.cayintech.com

[Third Party Advisory] https://www.vulncheck.com/advisories/cayin-signage-media-player-authenticated-remote-command-injection-via-ntp-parameter

Scores

CVSS v3 8.8

EPSS 0.0047

EPSS Percentile 64.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-78

Status published

Published Jan 06, 2026

Tracked Since Feb 18, 2026