Vulnerabilites related to ReQuest Serious Play LLC - ReQuest Serious Play Pro
CVE-2021-4465 (GCVE-0-2021-4465)
Vulnerability from cvelistv5
Published
2025-11-14 22:51
Modified
2025-11-18 16:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
ReQuest Serious Play F3 Media Server versions 7.0.3.4968 (Pro), 7.0.2.4954, 6.5.2.4954, 6.4.2.4681, 6.3.2.4203, and 2.0.1.823 contain a remote denial-of-service vulnerability. The device can be shut down or rebooted by an unauthenticated attacker through a single crafted HTTP GET request, allowing remote interruption of service availability.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | ReQuest Serious Play LLC | ReQuest Serious Play Pro |
Version: 7.0.3.4968 |
||||||
|
|||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-4465",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-18T16:28:09.165341Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-18T16:28:12.048Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5601.php"
},
{
"tags": [
"exploit"
],
"url": "https://www.exploit-db.com/exploits/48951"
},
{
"tags": [
"exploit"
],
"url": "https://cxsecurity.com/issue/WLB-2020100122"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "ReQuest Serious Play Pro",
"vendor": "ReQuest Serious Play LLC",
"versions": [
{
"status": "affected",
"version": "7.0.3.4968"
}
]
},
{
"defaultStatus": "unknown",
"product": "ReQuest Serious Play",
"vendor": "ReQuest Serious Play LLC",
"versions": [
{
"status": "affected",
"version": "7.0.2.4954"
},
{
"status": "affected",
"version": "6.5.2.4954"
},
{
"status": "affected",
"version": "6.4.2.4681"
},
{
"status": "affected",
"version": "6.3.2.4203"
},
{
"status": "affected",
"version": "2.0.1.823"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:request_serious_play:request_serious_play_pro:7.0.3.4968:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:request_serious_play:request_serious_play:7.0.2.4954:*:*:*:*:*:*:*",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:request_serious_play:request_serious_play:6.5.2.4954:*:*:*:*:*:*:*",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:request_serious_play:request_serious_play:6.4.2.4681:*:*:*:*:*:*:*",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:request_serious_play:request_serious_play:6.3.2.4203:*:*:*:*:*:*:*",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:request_serious_play:request_serious_play:2.0.1.823:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Gjoko Krstic of Zero Science Lab"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "ReQuest Serious Play F3 Media Server versions 7.0.3.4968 (Pro), 7.0.2.4954, 6.5.2.4954, 6.4.2.4681, 6.3.2.4203, and 2.0.1.823 contain a remote denial-of-service vulnerability. The device can be shut down or rebooted by an unauthenticated attacker through a single crafted HTTP GET request, allowing remote interruption of service availability."
}
],
"value": "ReQuest Serious Play F3 Media Server versions 7.0.3.4968 (Pro), 7.0.2.4954, 6.5.2.4954, 6.4.2.4681, 6.3.2.4203, and 2.0.1.823 contain a remote denial-of-service vulnerability. The device can be shut down or rebooted by an unauthenticated attacker through a single crafted HTTP GET request, allowing remote interruption of service availability."
}
],
"impacts": [
{
"capecId": "CAPEC-227",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-227 Sustained Client Engagement"
}
]
}
],
"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": "NONE",
"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:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "CWE-400 Uncontrolled Resource Consumption",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-16T13:24:16.029Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"tags": [
"technical-description",
"exploit"
],
"url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5601.php"
},
{
"tags": [
"exploit"
],
"url": "https://www.exploit-db.com/exploits/48951"
},
{
"tags": [
"exploit"
],
"url": "https://packetstorm.news/files/id/159602"
},
{
"tags": [
"exploit"
],
"url": "https://cxsecurity.com/issue/WLB-2020100122"
},
{
"tags": [
"vdb-entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/190031"
},
{
"tags": [
"product"
],
"url": "http://www.request.com/"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/request-serious-play-f3-media-server-remote-dos"
}
],
"source": {
"discovery": "UNKNOWN"
},
"timeline": [
{
"lang": "en",
"time": "2020-10-18T16:00:00.000Z",
"value": "ZSL-2020-5601 is publicly disclosed."
}
],
"title": "ReQuest Serious Play F3 Media Server \u003c= 7.0.3 Remote DoS",
"x_generator": {
"engine": "vulncheck"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2021-4465",
"datePublished": "2025-11-14T22:51:28.004Z",
"dateReserved": "2025-11-14T18:47:13.964Z",
"dateUpdated": "2025-11-18T16:28:12.048Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}