CVE-2021-4465

HighCVSS 8.7/10Last modified Jun 17, 2026

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.

Metrics

CVSS 4.0 8.7/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
ReQuest Serious Play LLC	ReQuest Serious Play Pro	7.0.3.4968
ReQuest Serious Play LLC	ReQuest Serious Play	7.0.2.4954; 6.5.2.4954; 6.4.2.4681; 6.3.2.4203; 2.0.1.823

References

Timeline

Published: Nov 14, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

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