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Critical severity9.1NVD Advisory· Published Aug 3, 2020· Updated Jun 17, 2026

CVE-2020-4377

CVE-2020-4377

Description

IBM Cognos Anaytics 11.0 and 11.1 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: 179156.

AI Insight

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

Affected products

2
  • IBM/Cognos Analyticsllm-fuzzy2 versions
    >=11.0, <=11.1+ 1 more
    • (no CPE)range: >=11.0, <=11.1
    • (no CPE)range: 11.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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