CVE-2024-6387 Checker

CVE-2024-6387 Checker is a fast, efficient tool for detecting OpenSSH servers vulnerable to the regreSSHion exploit. It quickly scans multiple IPs, domain names, and CIDR ranges to identify risks and help secure your infrastructure.

wget https://static.devarshi.dev/cve-2024-6387/check.sh && chmod +x ./check.sh && ./check.sh

FAQs

Why was it named regreSSHion?

The vulnerability is named “regreSSHion” because it references its nature as a regression bug affecting OpenSSH.

Affected OpenSSH versions

OpenSSH versions earlier than 4.4p1 are vulnerable to a signal handler race condition unless patched for CVE-2006-5051 and CVE-2008-4109. Versions from 4.4p1 to 8.4p1 are safe due to a patch for CVE-2006-5051. The vulnerability reappears in versions from 8.5p1 to 9.7p1 due to the removal of a critical component.