CVE-2023-21523

Name: CVE-2023-21523
Creator: NVD / NIST
Published: 2023-09-12T20:15:08.01+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2023-21523 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A Stored Cross-site Scripting (XSS) vulnerability in the Management Console (User Management and Alerts) of BlackBerry AtHoc version 7.15 could allow an attacker to execute script commands in the context of the affected user account. . EPSS estimates a 0.30% chance of exploitation in the next 30 days.

Description

A Stored Cross-site Scripting (XSS) vulnerability in the Management Console (User Management and Alerts) of BlackBerry AtHoc version 7.15 could allow an attacker to execute script commands in the context of the affected user account.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.30%

21.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Blackberry	Athoc	7.15

References

https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406Vendor Advisory
https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406Vendor Advisory

Timeline

Published: Sep 12, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-21523?

How severe is CVE-2023-21523?

CVE-2023-21523 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2023-21523?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-21523?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST