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CVE-2021-43718

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

EPSON EH-TW5350是日本EPSON公司的一款家用投影仪。 EPSON EH-TW5350 存在安全漏洞，该漏洞源于身份认证绕过，可能允许远程恶意用户通过特制HTTP请求导致拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2021-43718

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Authentication Bypass vulnerability exists in EPSON EH-TW5350 EPSON 150075647YWWV110, which could let a remote malicious user cause a Denial of Service via specially crafted series of HTTP..
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
EPSON EH-TW5350 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EPSON EH-TW5350是日本EPSON公司的一款家用投影仪。 EPSON EH-TW5350 存在安全漏洞，该漏洞源于身份认证绕过，可能允许远程恶意用户通过特制HTTP请求导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-43718

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-43718

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Vendor Advisories for CVE-2021-43718 (1)

Same Patch Batch · n/a · 2026-08-18 · 19 CVEs total

CVE-2024-14046 6.3 MEDIUM OpenBoxes Document Upload Controller DocumentController.groovy DocumentController unrestri
CVE-2024-14045 6.3 MEDIUM OpenBoxes Product Supplier Edit Controller RoleInterceptor.groovy improper authorization
CVE-2021-43717 Epson iProjection v3.2.6 硬编码认证漏洞
CVE-2026-57826 openHiTLS 0.2.0-0.3.2证书链验证逻辑漏洞
CVE-2026-71675 Open5GS 安全漏洞
CVE-2026-71676 Open5GS 安全漏洞
CVE-2026-52480 SJRC F11 SJ-GPS-PRO 安全漏洞
CVE-2026-52481 SJRC F11 SJ-GPS-PRO信息泄露漏洞
CVE-2021-43716 EPSON EasyMP Ver.1.20 验证绕过漏洞
CVE-2026-52606 Peter Deed Reportico 跨站脚本漏洞
CVE-2026-67921 Halo CMS 安全漏洞
CVE-2026-67846 BOOM: The Berkeley Out-of-Order RISC-V Processor The Berkeley Out-of-Order RISC-V Processo
CVE-2026-30250 Beta Systems ANOW! Automate 跨站脚本漏洞
CVE-2026-67920 Halo 2.25.4远程代码执行漏洞
CVE-2026-52610 Peter Deed Reportico 安全漏洞
CVE-2026-52608 Peter Deed Reportico 安全漏洞
CVE-2026-52609 Peter Deed Reportico 跨站脚本漏洞
CVE-2026-52607 Peter Deed Reportico 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-43718

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