CVE-2018-20033
9.8 · CRITICALOverview
CVE-2018-20033 is a critical-severity vulnerability affecting flexera flexnet_publisher. It was published on February 25, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A Remote Code Execution vulnerability in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier could allow a remote attacker to corrupt the memory by allocating / deallocating memory, loading lmgrd or the vendor daemon and causing the heartbeat between lmgrd and the vendor daemon to stop. This would force the vendor daemon to shut down. No exploit of this vulnerability has been demonstrated.
Remediation
Check the references section for vendor advisories and patches from flexera. Update flexnet_publisher 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 |
|---|---|---|---|
| flexera | flexnet_publisher | 0 | Affected |
| oracle | communications_lsms | 13.1 | Affected |
References
Frequently Asked Questions
What is CVE-2018-20033?
CVE-2018-20033 is a critical-severity vulnerability affecting flexera flexnet_publisher. It was published on February 25, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2018-20033?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-20033?
Check the references section for vendor advisories and patches from flexera. Update flexnet_publisher 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-2018-20033?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20033 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.
How CyberStrike Helps
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