CVE-2018-18654
7.8 · HIGHOverview
CVE-2018-18654 is a high-severity vulnerability affecting debian crossroads. It was published on October 26, 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
Crossroads 2.81 does not properly handle the /tmp directory during a build of xr. A local attacker can first create a world-writable subdirectory in a certain location under the /tmp directory, wait until a user process copies xr there, and then replace the entire contents of this subdirectory to include a Trojan horse xr.
Remediation
Check the references section for vendor advisories and patches from debian. Update crossroads 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 |
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Frequently Asked Questions
What is CVE-2018-18654?
CVE-2018-18654 is a high-severity vulnerability affecting debian crossroads. It was published on October 26, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2018-18654?
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-2018-18654?
Check the references section for vendor advisories and patches from debian. Update crossroads 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-2018-18654?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-18654 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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