CVE-2019-3834
7.3 · HIGHOverview
CVE-2019-3834 is a high-severity vulnerability affecting redhat jboss_operations_network. It was published on October 3, 2019 and has a CVSS 3.1 base score of 7.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
It was found that the fix for CVE-2014-0114 had been reverted in JBoss Operations Network 3 (JON). This flaw allows attackers to manipulate ClassLoader properties on a vulnerable server. Exploits that have been published rely on ClassLoader properties that are exposed such as those in JON 3. Additional information can be found in the Red Hat Knowledgebase article: https://access.redhat.com/site/solutions/869353. Note that while multiple products released patches for the original CVE-2014-0114 flaw, the reversion described by this CVE-2019-3834 flaw only occurred in JON 3.
Remediation
Check the references section for vendor advisories and patches from redhat. Update jboss_operations_network 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 |
|---|---|---|---|
| redhat | jboss_operations_network | >= 0, < 3.3.11 | Affected |
Frequently Asked Questions
What is CVE-2019-3834?
CVE-2019-3834 is a high-severity vulnerability affecting redhat jboss_operations_network. It was published on October 3, 2019 and has a CVSS 3.1 base score of 7.3 (HIGH).
How severe is CVE-2019-3834?
This vulnerability has a CVSS 3.1 base score of 7.3, 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-2019-3834?
Check the references section for vendor advisories and patches from redhat. Update jboss_operations_network 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-2019-3834?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-3834 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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