SEPTEMBER 17, 2026
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Case File

CVE-2021-43716

CRITICAL · CVSS 9.8 EPSS 0.30% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-18 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A verification bypass vulnerability in the Epson EasyMP Network Updater allows unauthorized firmware updates via USB, potentially compromising the integrity of the projector. Organizations using affected Epson projectors should prioritize addressing this issue to prevent exploitation that could lead to unauthorized access or control over the device.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-43716
Severity
CRITICAL
CVSS
9.8
EPSS
0.30%

Original NVD Description

Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.