CVE

CVE-2021-23241

5.3

CVSS

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.

Attack Vector

Privileges Req.

User Interaction

Updated Oct 12, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2021-23241 Scanner

CVE-2021-23241 scanner - Directory Traversal vulnerability in MERCUSYS Mercury X18G

Used 3.5k times · 3.4k assets checked · url

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