CVE-2025-64212Network attack vector

Subscriber-level access to higher-privileged actions

Published Oct 29, 2025 · Updated Oct 29, 2025

Missing authorization in StylemixThemes MasterStudy LMS Pro before 4.7.16 allows remote authenticated users to perform unauthorized actions. Patchstack has not disclosed the affected function or the higher-privileged action it performs without an authorization check. Subscriber-level access is required, but the exact data or service consequence remains undisclosed.

CVSS severity5.4
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in StylemixThemes MasterStudy LMS Pro before 4.7.16 allows remote authenticated users to perform unauthorized actions. Patchstack has not disclosed the affected function or the higher-privileged action it performs without an authorization check. Subscriber-level access is required, but the exact data or service consequence remains undisclosed.

The record

CVE
CVE-2025-64212
Published
Oct 29, 2025
Updated
Oct 29, 2025
Vendor
StylemixThemes
Product
MasterStudy LMS Pro
Classifications
CWE-862, CAPEC-180
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=< 4.7.16 changes=[{"at":"4.7.16","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

StylemixThemes · MasterStudy LMS Proversion=n/a <=< 4.7.16 changes=[{"at":"4.7.16","status":"unaffected"}]

Published CVSS scores

5.4PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels

Public exploit references

No public exploit references are available in this record.

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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