CVE-2016-6656
7.2 · HIGHOverview
CVE-2016-6656 is a high-severity vulnerability affecting pivotal_software greenplum. It was published on December 16, 2016 and has a CVSS 3.0 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in Pivotal Greenplum before 4.3.10.0. Creation of external tables using GPHDFS protocol has a vulnerability whereby arbitrary commands can be injected into the system. In order to exploit this vulnerability the user must have superuser 'gpadmin' access to the system or have been granted GPHDFS protocol permissions in order to create a GPHDFS external table.
Remediation
Check the references section for vendor advisories and patches from pivotal_software. Update greenplum 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 |
|---|---|---|---|
| pivotal_software | greenplum | 0 | Affected |
Frequently Asked Questions
What is CVE-2016-6656?
CVE-2016-6656 is a high-severity vulnerability affecting pivotal_software greenplum. It was published on December 16, 2016 and has a CVSS 3.0 base score of 7.2 (HIGH).
How severe is CVE-2016-6656?
This vulnerability has a CVSS 3.0 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2016-6656?
Check the references section for vendor advisories and patches from pivotal_software. Update greenplum 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-2016-6656?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-6656 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.
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