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CVE-2021-47858— Genexis Platinum-4410 P4410-V2-1.31A - 'start_addr' Persistent Cross-Site Scripting

Quick assessment

Affected
Genexis Platinum-4410
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.

Genexis Platinum-4410是Genexis公司的一款无线路由器。 Genexis Platinum-4410 P4410-V2-1.31A版本存在跨站脚本漏洞，该漏洞源于Security Management接口的start_addr参数存在存储型跨站脚本，可能导致执行恶意脚本。

CVSS 7.2 · High EPSS 0.25% · P16

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-47858

Vulnerability Information
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Vulnerability Title
Genexis Platinum-4410 P4410-V2-1.31A - 'start_addr' Persistent Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
Genexis Platinum-4410 P4410-V2-1.31A contains a stored cross-site scripting vulnerability in the 'start_addr' parameter of the Security Management interface. Attackers can inject malicious scripts through the start source address field that will persist and trigger for privileged users when they access the security management page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A: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
Genexis Platinum-4410 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Genexis Platinum-4410是Genexis公司的一款无线路由器。 Genexis Platinum-4410 P4410-V2-1.31A版本存在跨站脚本漏洞，该漏洞源于Security Management接口的start_addr参数存在存储型跨站脚本，可能导致执行恶意脚本。
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
Genexis Platinum-4410 Firmware 1.31A -

II. Public POCs for CVE-2021-47858

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III. Intelligence Information for CVE-2021-47858

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IV. Related Vulnerabilities

Same vendor: Genexis
Same weakness: CWE-79

V. Comments for CVE-2021-47858

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