CVE-2016-0762
5.9 · MEDIUMOverview
CVE-2016-0762 is a medium-severity vulnerability affecting apache tomcat. It was published on August 10, 2017 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.
Remediation
Check the references section for vendor advisories and patches from apache. Update tomcat 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 | tomcat | 6.0.0 | Affected |
| oracle | communications_diameter_signaling_router | 8.0.0 | Affected |
| oracle | tekelec_platform_distribution | 7.4.0 | Affected |
References
Frequently Asked Questions
What is CVE-2016-0762?
CVE-2016-0762 is a medium-severity vulnerability affecting apache tomcat. It was published on August 10, 2017 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2016-0762?
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2016-0762?
Check the references section for vendor advisories and patches from apache. Update tomcat 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-2016-0762?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-0762 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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