CVE-2025-62376Public exploitNetwork attack vector

Unauthenticated VM access via unchecked user selection

Published Oct 14, 2025 · Updated Oct 14, 2025

Improper authentication in pwn.college DOJO allows remote attackers to access any active Windows VM through the /workspace endpoint. The view_desktop function accepts a user ID from the URL and generates desktop-windows VNC credentials without requiring the administrator check added for that branch. Exploitation requires a target user with an active Windows VM and grants read and write access to that VM and its associated Linux home directory through the Z: drive.

CVSS severity9.5
Critical
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in pwn.college DOJO allows remote attackers to access any active Windows VM through the /workspace endpoint. The view_desktop function accepts a user ID from the URL and generates desktop-windows VNC credentials without requiring the administrator check added for that branch. Exploitation requires a target user with an active Windows VM and grants read and write access to that VM and its associated Linux home directory through the Z: drive.

The record

CVE
CVE-2025-62376
Published
Oct 14, 2025
Updated
Oct 14, 2025
Vendor
pwn.college
Product
DOJO
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 467db0b9ea0d9a929dc89b41f6eb59f7cfc68bef

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

pwn.college · DOJOversion=< 467db0b9ea0d9a929dc89b41f6eb59f7cfc68bef

Published CVSS scores

9.5GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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