CVE-2025-54322

Sxzos vulnerability

CVSS

10.0

EPSS

14.0%

EPSS pct

96th

Exploited

No known

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 vendor

Xspeeder

Affected product

Sxzos

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness type (CWE)

CWE-95
CWE-94 — Code Injection

Published

2025-12-27

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 14.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2025-54322

Confirm whether Xspeeder Sxzos is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2025-54322.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-54322

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-54322 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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