Vulnerability · Published Dec 27, 2025 · Assigned by mitre
CVE-2025-54322
Critical 10.0
In plain English
A critical-severity security flaw in SXZOS from Xspeeder. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 15.3% (higher than 97% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)15.3%top 3.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Public PoC
Official description
Xspeeder SXZOS through 2025-12-26 allows root remote code execution via base64-encoded Python code in the chkid parameter to vLogin.py. The title and oIP parameters are also used.
Affected products (as reported)
Weakness: CWE-95 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H