CVE-2020-10138
7.8 · HIGHOverview
CVE-2020-10138 is a high-severity vulnerability affecting acronis cyber_backup. It was published on October 21, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Acronis Cyber Backup 12.5 and Cyber Protect 15 include an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory within C:\jenkins_agent\. Acronis Cyber Backup and Cyber Protect contain a privileged service that uses this OpenSSL component. Because unprivileged Windows users can create subdirectories off of the system root, a user can create the appropriate path to a specially-crafted openssl.cnf file to achieve arbitrary code execution with SYSTEM privileges.
Remediation
Check the references section for vendor advisories and patches from acronis. Update cyber_backup 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 |
|---|---|---|---|
| acronis | cyber_backup | >= 0, < 12.5 | Affected |
| acronis | cyber_protect | >= 0, < 15 | Affected |
Frequently Asked Questions
What is CVE-2020-10138?
CVE-2020-10138 is a high-severity vulnerability affecting acronis cyber_backup. It was published on October 21, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-10138?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-10138?
Check the references section for vendor advisories and patches from acronis. Update cyber_backup 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-2020-10138?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-10138 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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