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Case File

CVE-2020-4377

CRITICAL · CVSS 9.1 EPSS 2.08% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-08-03 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-4377
Severity
CRITICAL
CVSS
9.1
EPSS
2.08%

Original NVD 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.

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