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CVE-2021-23241

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mercusys Mercury X18G是中国Mercusys公司的一款路由器。 MERCUSYS Mercury X18G 1.0.5 存在路径遍历漏洞，攻击者可利用该漏洞进行目录遍历。

AI Predicted 8.1 Difficulty: Easy EPSS 13.33% · P96

Public Exploits 1

Nuclei · 1 CVE-2021-23241.yaml [template]
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I. Basic Information for CVE-2021-23241

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
MERCUSYS Mercury X18G 1.0.5 devices allow Directory Traversal via ../ in conjunction with a loginLess or login.htm URI (for authentication bypass) to the web server, as demonstrated by the /loginLess/../../etc/passwd URI.
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
Mercusys Mercury X18G 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mercusys Mercury X18G是中国Mercusys公司的一款路由器。 MERCUSYS Mercury X18G 1.0.5 存在路径遍历漏洞，攻击者可利用该漏洞进行目录遍历。
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)

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Affected Products

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

II. Public POCs for CVE-2021-23241

# POC Description Source Link Shenlong Link
1 MERCUSYS Mercury X18G 1.0.5 devices are vulnerable to local file inclusion via ../ in conjunction with a loginLess or login.htm URI (for authentication bypass) to the web server, as demonstrated by the /loginLess/../../etc/passwd URI. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-23241.yaml POC Details
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III. Intelligence Information for CVE-2021-23241

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Other References for CVE-2021-23241 (3)

Same Patch Batch · n/a · 2021-01-07 · 36 CVEs total

CVE-2020-24902 4.7 MEDIUM QuiXplorer 跨站脚本漏洞
CVE-2021-3011 Fido U2f 安全漏洞
CVE-2018-20314 Foxit Reader和Foxit PhantomPDF 竞争条件问题漏洞
CVE-2018-20313 Foxit Reader和Foxit PhantomPDF 竞争条件问题漏洞
CVE-2018-20312 Foxit Reader and PhantomPDF 竞争条件问题漏洞
CVE-2018-20311 Foxit Reader and PhantomPDF 竞争条件问题漏洞
CVE-2018-20310 Foxit Reader and PhantomPDF 竞争条件问题漏洞
CVE-2018-20309 Foxit Reader and PhantomPDF 竞争条件问题漏洞
CVE-2018-19418 Foxit PDF SDK ActiveX 命令注入漏洞
CVE-2020-25476 Liferay CMS Portal 跨站脚本漏洞
CVE-2018-20315 Foxit Reader和Foxit PhantomPDF 竞争条件问题漏洞
CVE-2020-28672 MonoCMS Blog 访问控制错误漏洞
CVE-2020-26773 Sourcecodester Restaurant Reservation System SQL注入漏洞
CVE-2021-3029 Evolucare Ecsimaging 操作系统命令注入漏洞
CVE-2020-24903 CuteSoft Cute Editor 跨站脚本漏洞
CVE-2020-24901 krpano Panorama Viewer 跨站脚本漏洞
CVE-2020-24900 krpano Panorama Viewer 跨站脚本漏洞
CVE-2020-26768 Formstone 跨站脚本漏洞
CVE-2020-35745 PHPGurukul Hospital Management System 信息泄露漏洞
CVE-2020-36049 Socketio Engineio 资源管理错误漏洞

Showing top 20 of 36 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-23241

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