CVE-2022-34351: IBM QRadar SIEM information disclosure

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-02-17 · updated 2026-06-17
Weakness: CWE-200

Description

IBM QRadar SIEM 7.4 and 7.5 is vulnerable to information exposure allowing a non-tenant user with a specific domain security profile assigned to see some data from other domains. IBM X-Force ID: 230402.

Affected products

IBM QRadar SIEM: from 7.4.0 before 7.4.3; 7.4.3, 7.4.3-fix_pack_1, 7.4.3-fix_pack_2, 7.4.3-fix_pack_3, 7.4.3-fix_pack_4, 7.4.3-fix_pack_5 (+6) — fixed in 7.4.3

How to fix

Upgrade to a fixed version: IBM QRadar SIEM 7.4.3. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/230402
https://www.ibm.com/support/pages/node/6955059
https://exchange.xforce.ibmcloud.com/vulnerabilities/230402
https://www.ibm.com/support/pages/node/6955059

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