CVE-2020-10138
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductAcronis Cyber Backup
PublishedOct 21, 2020
First seenOct 21, 2020
Weakness typeCWE-284Improper access control
How to fix
Update
- acronis cyber_backup12.5 or later
- acronis cyber_protect15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| acronis cyber_backup | v < 12.5 | 12.5 |
| acronis cyber_protect | v < 15 | 15 |
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