CVE-2020-36910— Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter
Quick assessment
Affected
CAYIN Technology SMP-8000QD
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cayin Signage Media Player是中国台湾凯音（Cayin）公司的一系列电子看板播放终端。 Cayin Signage Media Player 3.0版本存在操作系统命令注入漏洞，该漏洞源于system.cgi和wizard_system.cgi页面存在经过身份验证的远程命令注入漏洞，可能导致以root权限执行任意shell命令。
Possible ATT&CK Techniques 3 AI
T1078 · Valid Accounts T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 36
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| CAYIN Technology | SMP-1000 | 1.0 Build 14099 |
affected |
| CAYIN Technology | SMP-200 | 1.0 Build 13080 |
affected |
1.0 Build 12331 |
affected | ||
| CAYIN Technology | SMP-2000 | 1.0 Build 14167 |
affected |
1.0 Build 14087 |
affected | ||
| CAYIN Technology | SMP-2100 | 10.0 Build 16228 |
affected |
3.0 |
affected | ||
| CAYIN Technology | SMP-2200 | 3.0 Build 19029 |
affected |
3.0 Build 19025 |
affected | ||
| CAYIN Technology | SMP-2210 | 3.0 Build 19025 |
affected |
| CAYIN Technology | SMP-2300 | 3.0 Build 19316 |
affected |
| CAYIN Technology | SMP-2310 | 3.0 |
affected |
| CAYIN Technology | SMP-300 | 1.0 Build 14177 |
affected |
| CAYIN Technology | SMP-4000 | 1.0 Build 14098 |
affected |
1.0 Build 14092 |
affected | ||
1.0 Build 14087 |
affected | ||
| CAYIN Technology | SMP-6000 | 3.0 Build 19025 |
affected |
1.0 Build 14246 |
affected | ||
1.0 Build 14199 |
affected | ||
1.0 Build 14167 |
affected | ||
1.0 Build 14097 |
affected | ||
1.0 Build 14090 |
affected | ||
1.0 Build 14069 |
affected | ||
1.0 Build 14062 |
affected | ||
| CAYIN Technology | SMP-8000 | 3.0 |
affected |
| CAYIN Technology | SMP-8000QD | 3.0 |
affected |
| CAYIN Technology | SMP-NEO | 1.0 |
affected |
| CAYIN Technology | SMP-NEO2 | 1.0 |
affected |
| CAYIN Technology | SMP-PRO4 | 1.0 |
affected |
| CAYIN Technology | SMP-PROPLUS | 1.5 Build 10081 |
affected |
| CAYIN Technology | SMP-WEB4 | 2.0 Build 13073 |
affected |
2.0 Build 11175 |
affected | ||
1.5 Build 11476 |
affected | ||
1.5 Build 11126 |
affected | ||
1.0 Build 10301 |
affected | ||
| CAYIN Technology | SMP-WEBPLUS | 6.5 Build 11126 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2020-36910
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cayin Signage Media Player 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cayin Signage Media Player是中国台湾凯音（Cayin）公司的一系列电子看板播放终端。 Cayin Signage Media Player 3.0版本存在操作系统命令注入漏洞，该漏洞源于system.cgi和wizard_system.cgi页面存在经过身份验证的远程命令注入漏洞，可能导致以root权限执行任意shell命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| CAYIN Technology | SMP-8000QD | 3.0 | - |
|
| CAYIN Technology | SMP-8000 | 3.0 | - |
|
| CAYIN Technology | SMP-6000 | 3.0 Build 19025 | - |
|
| CAYIN Technology | SMP-4000 | 1.0 Build 14098 | - |
|
| CAYIN Technology | SMP-2310 | 3.0 | - |
|
| CAYIN Technology | SMP-2300 | 3.0 Build 19316 | - |
|
| CAYIN Technology | SMP-2210 | 3.0 Build 19025 | - |
|
| CAYIN Technology | SMP-2200 | 3.0 Build 19029 | - |
|
| CAYIN Technology | SMP-2100 | 10.0 Build 16228 | - |
|
| CAYIN Technology | SMP-2000 | 1.0 Build 14167 | - |
|
| CAYIN Technology | SMP-1000 | 1.0 Build 14099 | - |
|
| CAYIN Technology | SMP-PROPLUS | 1.5 Build 10081 | - |
|
| CAYIN Technology | SMP-WEBPLUS | 6.5 Build 11126 | - |
|
| CAYIN Technology | SMP-WEB4 | 2.0 Build 13073 | - |
|
| CAYIN Technology | SMP-300 | 1.0 Build 14177 | - |
|
| CAYIN Technology | SMP-200 | 1.0 Build 13080 | - |
|
| CAYIN Technology | SMP-PRO4 | 1.0 | - |
|
| CAYIN Technology | SMP-NEO2 | 1.0 | - |
|
| CAYIN Technology | SMP-NEO | 1.0 | - |
|
II. Public POCs for CVE-2020-36910
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-36910
请登录查看更多情报信息。
Vendor Advisories for CVE-2020-36910 (1)
Exploits & Public PoCs for CVE-2020-36910 (3)
Other References for CVE-2020-36910 (3)
-
https://www.cayintech.com product
-
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5569.php third-party-advisory
IV. Related Vulnerabilities
Same vendor: CAYIN Technology
-
CVE-2026-80234
CAYIN Technology｜CAYIN CMS-WS/CMS-SE - Missing Authenticati -
CVE-2026-80233
CAYIN Technology｜CAYIN CMS-WS/CMS-SE/SMP - Arbitrary File U -
CVE-2024-7729
CAYIN Technology CMS - Sensitive File Download -
CVE-2024-7728
CAYIN Technology CMS - OS Command Injection -
CVE-2020-7356
Cayin xPost SQL Injection
Same weakness: CWE-78
-
CVE-2026-19042
Command Injection in TeamViewer Desktop Client for Linux thr -
CVE-2026-80214
LibreNMS Virtualisation Discovery Module RCE -
CVE-2026-80138
ClipBucket V5 5.5.1 through 5.5.3-#153 OS Command Injection -
CVE-2026-79792
zackees transcribe-anything Yt-dlp Download ytldp_download.p -
CVE-2026-65086
NVIDIA OpenShell Linux OS命令注入漏洞
V. Comments for CVE-2020-36910
No comments yet