High severityNVD Advisory· Published Nov 14, 2025· Updated Jun 17, 2026
CVE-2021-4465
CVE-2021-4465
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 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
Patches
Vulnerability mechanics
References
7- www.request.comnvd
- cxsecurity.com/issue/WLB-2020100122nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/190031nvd
- packetstorm.news/files/id/159602nvd
- www.exploit-db.com/exploits/48951nvd
- www.vulncheck.com/advisories/request-serious-play-f3-media-server-remote-dosnvd
- www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5601.phpnvd
News mentions
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