CVE-2023-21520 Information disclosure in AtHoc
An attacker can enumerate PII and associate contact details with an organization via the Self Service Credential Recovery feature.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-21520?
CVE-2023-21520 is a medium-severity vulnerability in BlackBerry AtHoc, published on 12 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A PII Enumeration via Credential Recovery in the Self Service (Credential Recovery) of BlackBerry AtHoc version 7.15 could allow an attacker to potentially associate a list of contact details with an AtHoc IWS organization.
Which versions are affected by CVE-2023-21520?
It affects 1 product.
Products include Blackberry Athoc.
How do I fix CVE-2023-21520?
No fix has been published for CVE-2023-21520 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-21520 being exploited?
There is no known exploitation of CVE-2023-21520 in the wild and no public exploit code.
Other vulnerabilities in BlackBerry AtHoc
- CVE-2023-21521 SQL injection in AtHoc
- CVE-2023-21522 Cross-site scripting in AtHoc
- CVE-2019-8997 An XML External Entity Injection (XXE) vulnerability in the Management System (console) of BlackBerry AtHoc versions earlier than 7.6 HF-567
- CVE-2023-21523 Cross-site scripting in AtHoc
- CVE-2025-12766 Information disclosure in BlackBerry® AtHoc® (OnPrem)
Sources
Also known as GHSA-pph3-qc42-hrfp.