CVE-2017-2625
6.5 · MEDIUMOverview
CVE-2017-2625 is a medium-severity vulnerability affecting x.org libxdmcp. It was published on July 27, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions.
Remediation
Check the references section for vendor advisories and patches from x.org. Update libxdmcp 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 |
|---|---|---|---|
| x.org | libxdmcp | >= 0, < 1.1.2 | Affected |
References
Frequently Asked Questions
What is CVE-2017-2625?
CVE-2017-2625 is a medium-severity vulnerability affecting x.org libxdmcp. It was published on July 27, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).
How severe is CVE-2017-2625?
This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-2625?
Check the references section for vendor advisories and patches from x.org. Update libxdmcp 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-2017-2625?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-2625 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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