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High severity7.6NVD Advisory· Published Jun 4, 2020· Updated Jun 17, 2026

CVE-2020-4509

CVE-2020-4509

Description

IBM QRadar SIEM 7.3 and 7.4 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 182364.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • IBM/Qradar Security Information And Event Manager2 versions
    cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.0:*:*:*:*:*:*:*
  • IBM/QRadar SIEMllm-fuzzy2 versions
    7.3 and 7.4+ 1 more
    • (no CPE)range: 7.3 and 7.4
    • (no CPE)range: 7.3

Patches

Vulnerability mechanics

References

2

News mentions

0

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