What’s Vulnerable › Vulnerabilities

CVE-2020-5032

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-04 · updated 2026-06-17

Description

IBM QRadar SIEM 7.3 and 7.4 in some configurations may be vulnerable to a temporary denial of service attack when sent particular payloads. IBM X-Force ID: 194178.

Affected products

• IBM QRadar SIEM: from 7.3.0 before 7.3.3; 7.3.3, 7.3.3-p1, 7.3.3-p2, 7.3.3-p3, 7.3.3-p4, 7.3.3-p5 (+4) — fixed in 7.3.3

How to fix

Upgrade to a fixed version: IBM QRadar SIEM 7.3.3. Check the vendor advisory for mitigations.

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/194178
• https://www.ibm.com/support/pages/node/6411014
• https://exchange.xforce.ibmcloud.com/vulnerabilities/194178
• https://www.ibm.com/support/pages/node/6411014

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