CVE-2021-20191
5.5 · MEDIUMOverview
CVE-2021-20191 is a medium-severity vulnerability affecting oracle virtualization. It was published on May 26, 2021 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage of this information to steal those credentials. The highest threat from this vulnerability is to data confidentiality. Versions before ansible 2.9.18 are affected.
Remediation
Check the references section for vendor advisories and patches from oracle. Update virtualization 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 |
|---|---|---|---|
| redhat | ansible | >= 0, < 2.8.19 | Affected |
| redhat | cisco_nx-os_collection | >= 0, < 1.4.0 | Affected |
| redhat | community_general_collection | >= 0, < 1.3.6 | Affected |
| redhat | community_network_collection | >= 0, < 1.3.2 | Affected |
| redhat | docker_community_collection | >= 0, < 1.2.2 | Affected |
Frequently Asked Questions
What is CVE-2021-20191?
CVE-2021-20191 is a medium-severity vulnerability affecting oracle virtualization. It was published on May 26, 2021 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-20191?
This vulnerability has a CVSS 3.1 base score of 5.5, 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-2021-20191?
Check the references section for vendor advisories and patches from oracle. Update virtualization 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-2021-20191?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-20191 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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