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CVE-2025-43877

Quick assessment

Affected
ELECOM CO.,LTD. WRC-1167GHBK2-S
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-1167GHBK2-S是日本Elecom公司的一款路由器。 Elecom WRC-1167GHBK2-S存在跨站脚本漏洞，该漏洞源于容易受到存储型跨站脚本攻击。

AI Predicted 4.3 Difficulty: Easy EPSS 0.20% · P10
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I. Basic Information for CVE-2025-43877

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
WRC-1167GHBK2-S contains a stored cross-site scripting vulnerability in WebGUI. If exploited, an arbitrary script may be executed on the web browser of the user who accessed WebGUI of the product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Elecom WRC-1167GHBK2-S 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elecom WRC-1167GHBK2-S是日本Elecom公司的一款路由器。 Elecom WRC-1167GHBK2-S存在跨站脚本漏洞，该漏洞源于容易受到存储型跨站脚本攻击。
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-1167GHBK2-S all versions -

II. Public POCs for CVE-2025-43877

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III. Intelligence Information for CVE-2025-43877

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Vendor Advisories for CVE-2025-43877 (2)

Same Patch Batch · ELECOM CO.,LTD. · 2025-06-24 · 5 CVEs total

CVE-2025-36519 Elecom WRC-2533GST2和Elecom WRC-1167GST2 代码问题漏洞
CVE-2025-41427 Elecom多款产品 操作系统命令注入漏洞
CVE-2025-48890 Elecom WRH-733GBK和Elecom WRH-733GWH 操作系统命令注入漏洞
CVE-2025-43879 Elecom WRH-733GBK和Elecom WRH-733GWH 操作系统命令注入漏洞

IV. Related Vulnerabilities

Same vendor: ELECOM CO.,LTD.
Same weakness: CWE-79

V. Comments for CVE-2025-43877

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