CVE-2017-9978
5.3 · MEDIUMOverview
CVE-2017-9978 is a medium-severity vulnerability affecting osnexus quantastor. It was published on August 28, 2017 and has a CVSS 3.0 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
On the OSNEXUS QuantaStor v4 virtual appliance before 4.3.1, a flaw was found with the error message sent as a response for users that don't exist on the system. An attacker could leverage this information to fine-tune and enumerate valid accounts on the system by searching for common usernames.
Remediation
Check the references section for vendor advisories and patches from osnexus. Update quantastor 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 |
|---|---|---|---|
| osnexus | quantastor | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-9978?
CVE-2017-9978 is a medium-severity vulnerability affecting osnexus quantastor. It was published on August 28, 2017 and has a CVSS 3.0 base score of 5.3 (MEDIUM).
How severe is CVE-2017-9978?
This vulnerability has a CVSS 3.0 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-9978?
Check the references section for vendor advisories and patches from osnexus. Update quantastor 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-2017-9978?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-9978 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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