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CVE-2026-42062

Quick assessment

Affected
ELECOM CO.,LTD. WRC-BE72XSD-B
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.

ELECOM WRC等都是日本ELECOM公司的产品。ELECOM WRC是一款适用于家庭的网络摄像机。ELECOM WRC-X1500GSA-B是一款无线路由器。ELECOM WRC-BE36QS-B是一款无线路由器。 ELECOM多款产品存在操作系统命令注入漏洞，该漏洞源于处理用户名参数时存在OS命令注入，如果处理特制请求，可能执行任意OS命令，无需身份验证。以下产品受到影响：WRC-BE72XSD-B、WRC-BE72XSD-BA、WRC-BE65QSD-B和WRC-W702-B。

AI Predicted 9.8 Difficulty: Trivial EPSS 2.26% · P82

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 4

VendorProduct Version RangeStatus
ELECOM CO.,LTD. WRC-BE65QSD-B v1.1.0 and earlier affected
ELECOM CO.,LTD. WRC-BE72XSD-B v1.1.1 and earlier affected
ELECOM CO.,LTD. WRC-BE72XSD-BA v1.1.1 and earlier affected
ELECOM CO.,LTD. WRC-W702-B v1.1.0 and earlier affected
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I. Basic Information for CVE-2026-42062

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ELECOM wireless LAN access point devices contain an OS command injection in processing of username parameter. If processing a crafted request, an arbitrary OS command may be executed. No authentication is required.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
ELECOM多款产品 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ELECOM WRC等都是日本ELECOM公司的产品。ELECOM WRC是一款适用于家庭的网络摄像机。ELECOM WRC-X1500GSA-B是一款无线路由器。ELECOM WRC-BE36QS-B是一款无线路由器。 ELECOM多款产品存在操作系统命令注入漏洞，该漏洞源于处理用户名参数时存在OS命令注入，如果处理特制请求，可能执行任意OS命令，无需身份验证。以下产品受到影响：WRC-BE72XSD-B、WRC-BE72XSD-BA、WRC-BE65QSD-B和WRC-W702-B。
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
ELECOM CO.,LTD. WRC-BE72XSD-B v1.1.1 and earlier -
ELECOM CO.,LTD. WRC-BE72XSD-BA v1.1.1 and earlier -
ELECOM CO.,LTD. WRC-BE65QSD-B v1.1.0 and earlier -
ELECOM CO.,LTD. WRC-W702-B v1.1.0 and earlier -

II. Public POCs for CVE-2026-42062

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-42062

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Vendor Advisories for CVE-2026-42062 (2)

Same Patch Batch · ELECOM CO.,LTD. · 2026-05-13 · 7 CVEs total

CVE-2026-25107 ELECOM WRC和ELECOM WAB 安全漏洞
CVE-2026-42950 ELECOM WAB 代码问题漏洞
CVE-2026-42961 ELECOM多款产品 安全漏洞
CVE-2026-42948 ELECOM多款产品 跨站脚本漏洞
CVE-2026-35506 ELECOM WRC 操作系统命令注入漏洞
CVE-2026-40621 ELECOM多款产品 安全漏洞

IV. Related Vulnerabilities

Same product: WRC-BE72XSD-B
Same vendor: ELECOM CO.,LTD.
Same weakness: CWE-78

V. Comments for CVE-2026-42062

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