CVE-2017-18594
7.5 · HIGHOverview
CVE-2017-18594 is a high-severity vulnerability affecting nmap nmap. It was published on August 29, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.
Remediation
Check the references section for vendor advisories and patches from nmap. Update nmap 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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References
Frequently Asked Questions
What is CVE-2017-18594?
CVE-2017-18594 is a high-severity vulnerability affecting nmap nmap. It was published on August 29, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2017-18594?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-18594?
Check the references section for vendor advisories and patches from nmap. Update nmap 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-2017-18594?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-18594 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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