How severe is CVE-2025-12766?

CVE-2025-12766 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-12766 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-12766?

CVE-2025-12766 affects Blackberry Athoc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-12766?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-12766 have an EU (EUVD) identifier?

Yes. CVE-2025-12766 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198204.

When was CVE-2025-12766 published?

CVE-2025-12766 was published on 2025-11-19 and last updated on 2026-06-17.

CVE-2025-12766

CVE-2025-12766 is a medium-severity vulnerability in Blackberry Athoc with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198204
Weakness: CWE-639
Affected product: Blackberry Athoc
Published: 2025-11-19
Last modified: 2026-06-17

Description

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).

Frequently asked questions

What is 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).
How severe is CVE-2025-12766?: CVE-2025-12766 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-12766 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-12766?: CVE-2025-12766 affects Blackberry Athoc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-12766?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12766 have an EU (EUVD) identifier?: Yes. CVE-2025-12766 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198204.
When was CVE-2025-12766 published?: CVE-2025-12766 was published on 2025-11-19 and last updated on 2026-06-17.

References

https://support.blackberry.com/pkb/s/article/140929

Affected products (1)

cpe:2.3:a:blackberry:athoc:7.21:-:*:*:onprem:*:*:*

More vulnerabilities in Blackberry Athoc

CVE-2023-21521 — High (CVSS 7.2): An SQL Injection vulnerability in the Management Console  (Operator Audit Trail) of BlackBerry AtHoc version 7.15…
CVE-2023-21522 — Medium (CVSS 6.1): A Reflected Cross-site Scripting (XSS) vulnerability in the Management Console (Reports) of BlackBerry AtHoc version…
CVE-2019-8997 — Medium (CVSS 5.9): An XML External Entity Injection (XXE) vulnerability in the Management System (console) of BlackBerry AtHoc versions…
CVE-2023-21523 — Medium (CVSS 5.4): A Stored Cross-site Scripting (XSS) vulnerability in the Management Console (User Management and Alerts) of BlackBerry…
CVE-2023-21520 — Medium (CVSS 5.3): A PII Enumeration via Credential Recovery in the Self Service (Credential Recovery) of BlackBerry AtHoc version 7.15…
CVE-2024-51723 — Medium (CVSS 4.6): A Stored Cross-Site Scripting (XSS) vulnerability in the Management Console of BlackBerry AtHoc version 7.15 could…

All CVEs affecting Blackberry Athoc →

Other CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities

CVE-2025-40805 — Critical (CVSS 10.0): Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an…
CVE-2024-45032 — Critical (CVSS 10.0): A vulnerability has been identified in Industrial Edge Management Pro (All versions < V1.9.5), Industrial Edge…
CVE-2026-34037 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
CVE-2026-52782 — Critical (CVSS 9.9): OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through…
CVE-2026-45552 — Critical (CVSS 9.9): Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior,…
CVE-2026-29200 — Critical (CVSS 9.9): A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and…

Browse all CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities →