CVE-2020-36910 (GCVE-0-2020-36910)
Vulnerability from cvelistv5
Published
2026-01-06 15:52
Modified
2026-07-15 01:24
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
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.
References
| URL | Tags | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CAYIN Technology | SMP-8000QD |
Version: 3.0 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2020-36910",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-06T19:31:33.067714Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-01-06T19:32:13.853Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "SMP-8000QD",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0"
}
]
},
{
"product": "SMP-8000",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0"
}
]
},
{
"product": "SMP-6000",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0 Build 19025"
},
{
"status": "affected",
"version": "1.0 Build 14246"
},
{
"status": "affected",
"version": "1.0 Build 14199"
},
{
"status": "affected",
"version": "1.0 Build 14167"
},
{
"status": "affected",
"version": "1.0 Build 14097"
},
{
"status": "affected",
"version": "1.0 Build 14090"
},
{
"status": "affected",
"version": "1.0 Build 14069"
},
{
"status": "affected",
"version": "1.0 Build 14062"
}
]
},
{
"product": "SMP-4000",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0 Build 14098"
},
{
"status": "affected",
"version": "1.0 Build 14092"
},
{
"status": "affected",
"version": "1.0 Build 14087"
}
]
},
{
"product": "SMP-2310",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0"
}
]
},
{
"product": "SMP-2300",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0 Build 19316"
}
]
},
{
"product": "SMP-2210",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0 Build 19025"
}
]
},
{
"product": "SMP-2200",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "3.0 Build 19029"
},
{
"status": "affected",
"version": "3.0 Build 19025"
}
]
},
{
"product": "SMP-2100",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "10.0 Build 16228"
},
{
"status": "affected",
"version": "3.0"
}
]
},
{
"product": "SMP-2000",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0 Build 14167"
},
{
"status": "affected",
"version": "1.0 Build 14087"
}
]
},
{
"product": "SMP-1000",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0 Build 14099"
}
]
},
{
"product": "SMP-PROPLUS",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.5 Build 10081"
}
]
},
{
"product": "SMP-WEBPLUS",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "6.5 Build 11126"
}
]
},
{
"product": "SMP-WEB4",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "2.0 Build 13073"
},
{
"status": "affected",
"version": "2.0 Build 11175"
},
{
"status": "affected",
"version": "1.5 Build 11476"
},
{
"status": "affected",
"version": "1.5 Build 11126"
},
{
"status": "affected",
"version": "1.0 Build 10301"
}
]
},
{
"product": "SMP-300",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0 Build 14177"
}
]
},
{
"product": "SMP-200",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0 Build 13080"
},
{
"status": "affected",
"version": "1.0 Build 12331"
}
]
},
{
"product": "SMP-PRO4",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0"
}
]
},
{
"product": "SMP-NEO2",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0"
}
]
},
{
"product": "SMP-NEO",
"vendor": "CAYIN Technology",
"versions": [
{
"status": "affected",
"version": "1.0"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cayintech:smp-pro4:1.0:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "LiquidWorm as Gjoko Krstic of Zero Science Lab"
}
],
"datePublic": "2020-06-04T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "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 \u0027NTP_Server_IP\u0027 parameter with default credentials to execute arbitrary shell commands as root."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS"
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-15T01:24:19.414Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"name": "ExploitDB-48557",
"tags": [
"exploit"
],
"url": "https://www.exploit-db.com/exploits/48557"
},
{
"name": "Cayin Technology Official Website",
"tags": [
"product"
],
"url": "https://www.cayintech.com"
},
{
"name": "Zero Science Lab Disclosure (ZSL-2020-5569)",
"tags": [
"third-party-advisory"
],
"url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5569.php"
},
{
"name": "Packet Storm Security Exploit Entry",
"tags": [
"exploit"
],
"url": "https://packetstorm.news/files/id/157942"
},
{
"name": "IBM X-Force Vulnerability Exchange",
"tags": [
"vdb-entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/182924"
},
{
"name": "CXSecurity Vulnerability Listing",
"tags": [
"exploit"
],
"url": "https://cxsecurity.com/issue/WLB-2020060049"
},
{
"name": "VulnCheck Advisory: Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/cayin-signage-media-player-authenticated-remote-command-injection-via-ntp-parameter"
}
],
"title": "Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter",
"x_generator": {
"engine": "vulncheck"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2020-36910",
"datePublished": "2026-01-06T15:52:22.576Z",
"dateReserved": "2026-01-03T14:10:13.300Z",
"dateUpdated": "2026-07-15T01:24:19.414Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2020-36910\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-01-06T19:31:33.067714Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-01-06T19:32:01.236Z\"}}], \"cna\": {\"title\": \"Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"LiquidWorm as Gjoko Krstic of Zero Science Lab\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.7, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"exploitMaturity\": \"NOT_DEFINED\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}}, {\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-8000QD\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-8000\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-6000\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0 Build 19025\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14246\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14199\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14167\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14097\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14090\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14069\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14062\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-4000\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0 Build 14098\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14092\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14087\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-2310\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-2300\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0 Build 19316\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-2210\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0 Build 19025\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-2200\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.0 Build 19029\"}, {\"status\": \"affected\", \"version\": \"3.0 Build 19025\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-2100\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0 Build 16228\"}, {\"status\": \"affected\", \"version\": \"3.0\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-2000\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0 Build 14167\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 14087\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-1000\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0 Build 14099\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-PROPLUS\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.5 Build 10081\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-WEBPLUS\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.5 Build 11126\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-WEB4\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.0 Build 13073\"}, {\"status\": \"affected\", \"version\": \"2.0 Build 11175\"}, {\"status\": \"affected\", \"version\": \"1.5 Build 11476\"}, {\"status\": \"affected\", \"version\": \"1.5 Build 11126\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 10301\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-300\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0 Build 14177\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-200\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0 Build 13080\"}, {\"status\": \"affected\", \"version\": \"1.0 Build 12331\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-PRO4\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-NEO2\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0\"}]}, {\"vendor\": \"CAYIN Technology\", \"product\": \"SMP-NEO\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0\"}]}], \"datePublic\": \"2020-06-04T00:00:00.000Z\", \"references\": [{\"url\": \"https://www.exploit-db.com/exploits/48557\", \"name\": \"ExploitDB-48557\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.cayintech.com\", \"name\": \"Cayin Technology Official Website\", \"tags\": [\"product\"]}, {\"url\": \"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5569.php\", \"name\": \"Zero Science Lab Disclosure (ZSL-2020-5569)\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://packetstorm.news/files/id/157942\", \"name\": \"Packet Storm Security Exploit Entry\", \"tags\": [\"exploit\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/182924\", \"name\": \"IBM X-Force Vulnerability Exchange\", \"tags\": [\"vdb-entry\"]}, {\"url\": \"https://cxsecurity.com/issue/WLB-2020060049\", \"name\": \"CXSecurity Vulnerability Listing\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.vulncheck.com/advisories/cayin-signage-media-player-authenticated-remote-command-injection-via-ntp-parameter\", \"name\": \"VulnCheck Advisory: Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter\", \"tags\": [\"third-party-advisory\"]}], \"x_generator\": {\"engine\": \"vulncheck\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"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 \u0027NTP_Server_IP\u0027 parameter with default credentials to execute arbitrary shell commands as root.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-78\", \"description\": \"Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:h:cayintech:smp-pro4:1.0:*:*:*:*:*:*:*\", \"vulnerable\": true}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"shortName\": \"VulnCheck\", \"dateUpdated\": \"2026-07-15T01:24:19.414Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2020-36910\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-15T01:24:19.414Z\", \"dateReserved\": \"2026-01-03T14:10:13.300Z\", \"assignerOrgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"datePublished\": \"2026-01-06T15:52:22.576Z\", \"assignerShortName\": \"VulnCheck\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…