What’s Vulnerable › Vulnerabilities

CVE-2020-4766

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-22 · updated 2026-06-17
• Weakness: CWE-400

Description

IBM MQ Internet Pass-Thru 2.1 and 9.2 could allow a remote user to cause a denial of service by sending malformed MQ data requests which would consume all available resources. IBM X-Force ID: 188093.

Affected products

• IBM MQ Internet Pass-Thru: 2.1, 9.2

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/188903
• https://www.ibm.com/support/pages/node/6406254
• https://exchange.xforce.ibmcloud.com/vulnerabilities/188903
• https://www.ibm.com/support/pages/node/6406254

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