CVE-2017-9525
6.7 · MEDIUMOverview
CVE-2017-9525 is a medium-severity vulnerability affecting cron_project cron. It was published on June 9, 2017 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs.
Remediation
Check the references section for vendor advisories and patches from cron_project. Update cron 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 |
|---|---|---|---|
| cron_project | cron | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-9525?
CVE-2017-9525 is a medium-severity vulnerability affecting cron_project cron. It was published on June 9, 2017 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
How severe is CVE-2017-9525?
This vulnerability has a CVSS 3.1 base score of 6.7, 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-2017-9525?
Check the references section for vendor advisories and patches from cron_project. Update cron 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-2017-9525?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-9525 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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