CVE-2018-18013
7.8 · HIGHOverview
CVE-2018-18013 is a high-severity vulnerability affecting citrix xenmobile_server. It was published on October 24, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
* Xen Mobile through 10.8.0 includes a service listening on port 5001 within its firewall that accepts unauthenticated input. If this service is supplied with raw serialised Java objects, it deserialises them back into Java objects in memory, giving rise to a remote code execution vulnerability. NOTE: the vendor disputes that this is a vulnerability, stating it is "already mitigated by the internal firewall that limits access to configuration services to localhost.
Remediation
Check the references section for vendor advisories and patches from citrix. Update xenmobile_server 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 |
|---|---|---|---|
| citrix | xenmobile_server | 0 | Affected |
Frequently Asked Questions
What is CVE-2018-18013?
CVE-2018-18013 is a high-severity vulnerability affecting citrix xenmobile_server. It was published on October 24, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2018-18013?
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-18013?
Check the references section for vendor advisories and patches from citrix. Update xenmobile_server 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-2018-18013?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-18013 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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