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CVE-2025-54322

44
FAUCET Score

CVE-2025-54322 is a critical remote code execution vulnerability affecting Xspeeder SXZOS through December 26, 2025. An unauthenticated attacker can achieve root-level access by injecting base64-encoded Python code into the 'chkid' parameter of vLogin.py, leveraging the 'title' and 'oIP' parameters. With a CVSS score of 9.8, this flaw presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While there are no known public exploits or active exploitation, the vulnerability has garnered significant community discussion, indicating high awareness.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2025-12-26CPE matchmatch criteria
cpe:2.3:o:xspeeder:sxzos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
14.23%
Probability of exploitation in next 30 days
EPSS Percentile
96.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1423 is in the 92nd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

pwn.ai / blog/cve-2025-54322-zeroday-unauthenticated-root-rce-affecting-70-000-hosts
ExploitThird Party Advisory
xspeeder.com
Product