CVE-2015-7548
3.5 · LOWOverview
CVE-2015-7548 is a low-severity vulnerability affecting openstack nova. It was published on January 12, 2016 and has a CVSS 3.0 base score of 3.5 (LOW).
This vulnerability has a CVSS 3.0 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot.
Remediation
Check the references section for vendor advisories and patches from openstack. Update nova 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 |
|---|---|---|---|
| openstack | nova | >= 12.0.0, < 12.0.1 | Affected |
Frequently Asked Questions
What is CVE-2015-7548?
CVE-2015-7548 is a low-severity vulnerability affecting openstack nova. It was published on January 12, 2016 and has a CVSS 3.0 base score of 3.5 (LOW).
How severe is CVE-2015-7548?
This vulnerability has a CVSS 3.0 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2015-7548?
Check the references section for vendor advisories and patches from openstack. Update nova 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-2015-7548?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-7548 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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