CVE-2025-40650Network attack vector

Student report-card disclosure via insecure object references

Published May 26, 2025 · Updated May 27, 2025

Authorization bypass in Clickedu allows remote attackers to retrieve student report-card information through insecure object references. INCIBE has not disclosed the affected endpoint, object identifier, or authorization check that accepts the attacker-controlled reference. No account or user interaction is required, and the documented consequence is limited to unauthorized reading of student report cards.

CVSS severity8.7
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Clickedu allows remote attackers to retrieve student report-card information through insecure object references. INCIBE has not disclosed the affected endpoint, object identifier, or authorization check that accepts the attacker-controlled reference. No account or user interaction is required, and the documented consequence is limited to unauthorized reading of student report cards.

The record

CVE
CVE-2025-40650
Published
May 26, 2025
Updated
May 27, 2025
Vendor
Clickedu
Product
Clickedu
Classifications
CWE-639, T1213
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 26, 2025CVE publishedPublication date reported by the CVE source.
  2. May 27, 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?

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  1. Affected versionversion=all versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Clickedu · Clickeduversion=all versions

Published CVSS scores

8.7INCIBECVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

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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