CVE-2021-29880 Information disclosure in QRadar SIEM
Attackers can access data from other tenants due to incorrect routing in multi-tenancy configurations, requiring attention from SIEM administrators.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-29880?
CVE-2021-29880 is a medium-severity vulnerability in Ibm Qradar Security Information and Event Manager, published on 13 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
IBM QRadar SIEM 7.4.3 GA - 7.4.3 Fix Pack 1 when using domains or multi-tenancy could be vulnerable to information disclosure between tenants by routing SIEM data to the incorrect domain. IBM X-Force ID: 206979.
Which versions are affected by CVE-2021-29880?
It affects 1 product.
Products include Ibm Qradar Security Information and Event Manager.
How do I fix CVE-2021-29880?
No fix has been published for CVE-2021-29880 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-29880 being exploited?
There is no known exploitation of CVE-2021-29880 in the wild and no public exploit code.
Other vulnerabilities in Ibm Qradar Security Information and Event Manager
- CVE-2019-4210 Auth bypass in QRadar SIEM
- CVE-2014-3062 Code injection in n/a
- CVE-2025-33117 IBM QRadar SIEM command execution
- CVE-2020-4512 Command injection in QRadar SIEM
- CVE-2015-2011 Command injection in n/a
All Ibm Qradar Security Information and Event Manager vulnerabilities
Sources
Also known as GHSA-cxjm-5x23-fhvf.