CVE-2025-12766
📋 TL;DR
An Insecure Direct Object Reference (IDOR) vulnerability in BlackBerry AtHoc Management Console version 7.21 allows attackers to access information about other organizations hosted on the same Interactive Warning System. This affects organizations using the on-premises version of BlackBerry AtHoc for emergency notifications.
💻 Affected Systems
- BlackBerry AtHoc (OnPrem)
📦 What is this software?
Athoc by Blackberry
⚠️ Risk & Real-World Impact
Worst Case
Attacker gains comprehensive knowledge of other organizations' emergency notification systems, potentially enabling targeted attacks or information gathering about organizational structures.
Likely Case
Limited information disclosure about other organizations' presence and basic configuration details within the shared IWS platform.
If Mitigated
No information leakage occurs due to proper access controls and authentication mechanisms preventing unauthorized object references.
🎯 Exploit Status
Exploitation requires authenticated access to the Management Console. The vulnerability involves manipulating object references to access unauthorized data.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.22 or later
Vendor Advisory: https://support.blackberry.com/pkb/s/article/140929
Restart Required: Yes
Instructions:
1. Download the updated version from BlackBerry support portal. 2. Backup current configuration and data. 3. Install the update following vendor documentation. 4. Restart the AtHoc services. 5. Verify functionality post-update.
🔧 Temporary Workarounds
Restrict Management Console Access
allLimit access to the Management Console to only authorized administrators using network segmentation and strict firewall rules.
Implement Additional Authentication Controls
allAdd multi-factor authentication or IP whitelisting for Management Console access to reduce attack surface.
🧯 If You Can't Patch
- Implement strict network segmentation to isolate the Management Console from untrusted networks
- Enforce principle of least privilege for all Management Console user accounts
🔍 How to Verify
Check if Vulnerable:
Check the AtHoc version in the Management Console under System Information. If version is 7.21, the system is vulnerable.Check Version:
Not applicable - version check is performed through the Management Console web interfaceVerify Fix Applied:
Verify the version shows 7.22 or later in the Management Console System Information page.📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to organization data objects
- Failed authorization attempts for cross-organization data access
Network Indicators:
- Unusual HTTP requests with manipulated object IDs or parameters to Management Console endpoints
SIEM Query:
source="athoc_logs" AND (event_type="data_access" AND org_id!="authorized_org")