CVE-2019-14868
7.4 · HIGHOverview
CVE-2019-14868 is a high-severity vulnerability affecting ksh_project ksh. It was published on April 2, 2020 and has a CVSS 3.1 base score of 7.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
In ksh version 20120801, a flaw was found in the way it evaluates certain environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Services and applications that allow remote unauthenticated attackers to provide one of those environment variables could allow them to exploit this issue remotely.
Remediation
Check the references section for vendor advisories and patches from ksh_project. Update ksh 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 |
|---|---|---|---|
| apple | mac_os_x | >= 0, < 10.15.5 | Affected |
References
Frequently Asked Questions
What is CVE-2019-14868?
CVE-2019-14868 is a high-severity vulnerability affecting ksh_project ksh. It was published on April 2, 2020 and has a CVSS 3.1 base score of 7.4 (HIGH).
How severe is CVE-2019-14868?
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-14868?
Check the references section for vendor advisories and patches from ksh_project. Update ksh 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-2019-14868?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-14868 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
AI agents map your attack surface to find vulnerabilities like this one.
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