PT-2025-47016 · Unknown · Request Serious Play F3 Media Server

Gjoko Krstic · Published 2025-11-14 · Updated 2025-11-18 · CVE-2021-4465

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ReQuest Serious Play F3 Media Server versions 2.0.1.823 through 7.0.3.4968

Description The software contains a remote denial-of-service issue. An unauthenticated attacker can send a crafted HTTP GET request to shut down or reboot the device, leading to interruption of service availability.

Recommendations Update to a version later than 7.0.3.4968. Update to a version later than 7.0.2.4954. Update to a version later than 6.5.2.4954. Update to a version later than 6.4.2.4681. Update to a version later than 6.3.2.4203. Update to a version later than 2.0.1.823.

Exploit

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2021-4465

Affected Products

Request Serious Play F3 Media Server

References · 11

• 🔥 https://cxsecurity.com/issue/WLB-2020100122 · Exploit
• 🔥 https://zeroscience.mk/en/vulnerabilities/ZSL-2020-5601.php · Exploit
• 🔥 https://packetstorm.news/files/id/159602 · Exploit
• 🔥 https://exploit-db.com/exploits/48951 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-4465 · Security Note
• https://twitter.com/CVEnew/status/1989472534664778232 · Twitter Post
• https://vulncheck.com/advisories/request-serious-play-f3-media-server-remote-dos · Note
• http://request.com · Note
• https://t.me/cveNotify/143227 · Telegram Post
• https://t.me/CVEtracker/37377 · Telegram Post
• https://exchange.xforce.ibmcloud.com/vulnerabilities/190031 · Note