CVE-2020-9488
3.7 · LOWOverview
CVE-2020-9488 is a low-severity vulnerability affecting apache log4j. It was published on April 27, 2020 and has a CVSS 3.1 base score of 3.7 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1
Remediation
Check the references section for vendor advisories and patches from apache. Update log4j 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 |
|---|---|---|---|
| apache | log4j | >= 2.0, < 2.3.2 | Affected |
| oracle | financial_services_analytical_applications_infrastructure | 8.0.6.0.0 | Affected |
| oracle | flexcube_core_banking | 11.5.0 | Affected |
| oracle | insurance_insbridge_rating_and_underwriting | 5.0.0.0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-9488?
CVE-2020-9488 is a low-severity vulnerability affecting apache log4j. It was published on April 27, 2020 and has a CVSS 3.1 base score of 3.7 (LOW).
How severe is CVE-2020-9488?
This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-9488?
Check the references section for vendor advisories and patches from apache. Update log4j 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-2020-9488?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-9488 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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AI agents map your attack surface to find vulnerabilities like this one.
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