What’s Vulnerable › Vulnerabilities

CVE-2021-39041

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-12 · updated 2026-06-17

Description

IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.

Affected products

• IBM QRadar SIEM: 7.3.0, 7.4.0, 7.5.0

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/214028
• https://www.ibm.com/support/pages/node/6602749
• https://exchange.xforce.ibmcloud.com/vulnerabilities/214028
• https://www.ibm.com/support/pages/node/6602749

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