What is CVE-2025-54322?

CVE-2025-54322 is a critical-severity vulnerability in Xspeeder Sxzos, classified under Eval Injection. CVSS score: 10.0/10. Published 2025-12-27.

How severe is CVE-2025-54322?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2025-54322 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Xspeeder Sxzos

CVE-2025-54322

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.

Published 2025-12-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.151 (96.6th percentile), scored 2026-10-02.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.155 · newest: 0.151 · change: -0.003

Affected products

Xspeeder Sxzos — versions 0

Weakness classification (CWE)

Public proof-of-concept exploits

References

www.xspeeder.com (Product)
pwn.ai/blog/cve-2025-54322-zeroday-unauthenticated-root-rce-affecting-70-000-ho… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-54322?: CVE-2025-54322 is a critical-severity vulnerability in Xspeeder Sxzos, classified under Eval Injection. CVSS score: 10.0/10. Published 2025-12-27.
How severe is CVE-2025-54322?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2025-54322 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.