Code Injection in SXZOS - CVE-2025-54322
Published: December 31, 2025 / Updated: January 9, 2026
Vulnerability identifier: #VU120875
CSH Severity: Critical
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-54322
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a missing input validation in vLogin.py script when processing based64-encoded data. A remote non-authenticated attacker can send a specially crafted HTTP request with encoded Pythin code and execute it on the system with root privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
SXZOS
How to mitigate CVE-2025-54322
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.