A stored Cross-site Scripting (XSS) vulnerability exists in the MGate 5121/5122/5123 Series firmware version v1.0 because of insufficient sanitization and encoding of user input in the "Login Message" functionality. An authenticated attacker with administrative access can exploit this vulnerability to inject malicious scripts that are continuously stored on the device. These scripts are executed when other users access the login page, potentially resulting in unauthorized actions or other impacts, depending on the user's privileges.
The Identified Vulnerability Type and Potential Impact
Item |
Vulnerability Type |
Impact |
1 |
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2025-0193)
|
Exploitation of this vulnerability may result in unauthorized actions or other impacts, depending on the user's privileges. |
Vulnerability Scoring Details
ID
|
CVSS
|
Vector
|
Severity |
Unauthenticated
Remote Exploit
|
CVE-2025-0193 |
CVSS 4.0: 5.2
|
AV:N/AC:H/AT:N/PR:H/UI:P/
VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
|
Medium |
No |