CVE-2020-4766
7.5 · HIGHOverview
CVE-2020-4766 is a high-severity vulnerability affecting ibm mq_internet_pass-thru. It was published on January 22, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from ibm. Update mq_internet_pass-thru to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2020-4766?
CVE-2020-4766 is a high-severity vulnerability affecting ibm mq_internet_pass-thru. It was published on January 22, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-4766?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-4766?
Check the references section for vendor advisories and patches from ibm. Update mq_internet_pass-thru to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-4766?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-4766 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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