CVE-2025-12766Public exploitNetwork attack vector

Cross-tenant report disclosure via unchecked alert identifier

Published Nov 19, 2025 · Updated Nov 19, 2025

IDOR in the BlackBerry AtHoc OnPrem 7.21 Management Console allows remote authenticated users to read other organizations' alert reports. DetailedReport.aspx accepts a client-controlled alertId and returns the matching alert report without verifying that it belongs to the requester's tenant. A valid operator session and another organization's valid alert identifier are required; exploitation exposes report data but does not modify it.

CVSS severity5.0
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in the BlackBerry AtHoc OnPrem 7.21 Management Console allows remote authenticated users to read other organizations' alert reports. DetailedReport.aspx accepts a client-controlled alertId and returns the matching alert report without verifying that it belongs to the requester's tenant. A valid operator session and another organization's valid alert identifier are required; exploitation exposes report data but does not modify it.

The record

CVE
CVE-2025-12766
Published
Nov 19, 2025
Updated
Nov 19, 2025
Vendor
BlackBerry
Product
BlackBerry AtHoc
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 19, 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=7.21

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

BlackBerry · BlackBerry AtHocversion=7.21

Published CVSS scores

5.0BlackBerryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

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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