High 8.8Published Jan 6, 2026

CVE-2020-36910Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter

Updated under an hour ago (Oct 27, 2026, 8:40 AM ET)

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It affects CAYIN Technology SMP-8000QD and 18 other products. Add what you run to find out whether that includes you.

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Every CVE for CAYIN Technology SMP-8000QD

Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-78
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

CAYIN Technology SMP-8000QD cayin_technology:smp_8000qd (from the name)	3.0	CNA record
CAYIN Technology SMP-8000 cayin_technology:smp_8000 (from the name)	3.0	CNA record
CAYIN Technology SMP-6000 cayin_technology:smp_6000 (from the name)	3.0 Build 19025; 1.0 Build 14246; 1.0 Build 14199; 1.0 Build 14167; 1.0 Build 14097; 1.0 Build 14090; 1.0 Build 14069; 1.0 Build 14062	CNA record
CAYIN Technology SMP-4000 cayin_technology:smp_4000 (from the name)	1.0 Build 14098; 1.0 Build 14092; 1.0 Build 14087	CNA record
CAYIN Technology SMP-2310 cayin_technology:smp_2310 (from the name)	3.0	CNA record
CAYIN Technology SMP-2300 cayin_technology:smp_2300 (from the name)	3.0 Build 19316	CNA record
CAYIN Technology SMP-2210 cayin_technology:smp_2210 (from the name)	3.0 Build 19025	CNA record
CAYIN Technology SMP-2200 cayin_technology:smp_2200 (from the name)	3.0 Build 19029; 3.0 Build 19025	CNA record
CAYIN Technology SMP-2100 cayin_technology:smp_2100 (from the name)	10.0 Build 16228; 3.0	CNA record
CAYIN Technology SMP-2000 cayin_technology:smp_2000 (from the name)	1.0 Build 14167; 1.0 Build 14087	CNA record
1–10 of 19

References

References

https://www.exploit-db.com/exploits/48557	exploit
https://www.cayintech.com	product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5569.php	third-party-advisory
https://packetstorm.news/files/id/157942	exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/182924	vdb-entry
https://cxsecurity.com/issue/WLB-2020060049	exploit
https://www.vulncheck.com/advisories/cayin-signage-media-player-authenticated-remote-command-injection-via-ntp-parameter	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.