CVE-2017-11501
5.9 · MEDIUMOverview
CVE-2017-11501 is a medium-severity vulnerability affecting nixos_project nixos. It was published on July 20, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
NixOS 17.03 and earlier has an unintended default absence of SSL Certificate Validation for LDAP. The users.ldap NixOS module implements user authentication against LDAP servers via a PAM module. It was found that if TLS is enabled to connect to the LDAP server with users.ldap.useTLS, peer verification will be unconditionally disabled in /etc/ldap.conf.
Remediation
Check the references section for vendor advisories and patches from nixos_project. Update nixos 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 |
|---|---|---|---|
| nixos_project | nixos | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-11501?
CVE-2017-11501 is a medium-severity vulnerability affecting nixos_project nixos. It was published on July 20, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
How severe is CVE-2017-11501?
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-11501?
Check the references section for vendor advisories and patches from nixos_project. Update nixos 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-2017-11501?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-11501 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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