What is CVE-2025-12766?

CVE-2025-12766 is a medium-severity vulnerability in Blackberry Athoc, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.0/10. Published 2025-11-19.

How severe is CVE-2025-12766?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Auth bypass in Blackberry Athoc

CVE-2025-12766

An Insecure Direct Object Reference (IDOR) vulnerability in the Management Console of BlackBerry® AtHoc® (OnPrem) version 7.21 could allow an attacker to potentially gain unauthorized knowledge about other organizations hosted on the same Interactive Warning System (IWS).

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.002 (8.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Blackberry Athoc — versions 7.21
Blackberry Blackberry® Athoc® (Onprem) — versions 7.21

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

secure@blackberry.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-12766?: CVE-2025-12766 is a medium-severity vulnerability in Blackberry Athoc, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.0/10. Published 2025-11-19.
How severe is CVE-2025-12766?: Medium severity. CVSS v3 base score is 5.0 out of 10.