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
27.3 and 7.4+ 1 more
- (no CPE)range: 7.3 and 7.4
- (no CPE)range: 7.3
Patches
Vulnerability mechanics
References
2- exchange.xforce.ibmcloud.com/vulnerabilities/182364nvdVDB EntryVendor Advisory
- www.ibm.com/support/pages/node/6220154nvdVendor Advisory
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