CVE-2021-29880

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-08-13 · updated 2026-06-17

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.

Affected products

IBM QRadar SIEM: 7.4.3, 7.4.3-fix_pack_1

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/206979
https://www.ibm.com/support/pages/node/6480957
https://exchange.xforce.ibmcloud.com/vulnerabilities/206979
https://www.ibm.com/support/pages/node/6480957

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