CVE-2020-25593 : Security Advisory and Response
Learn about CVE-2020-25593 affecting Acronis True Image on macOS, allowing local privilege escalation from admin to root due to insecure folder permissions. Find mitigation steps and prevention measures.
Acronis True Image through 2021 on macOS allows local privilege escalation from admin to root due to insecure folder permissions.
Understanding CVE-2020-25593
This CVE identifies a vulnerability in Acronis True Image that enables local privilege escalation on macOS systems.
What is CVE-2020-25593?
The vulnerability in Acronis True Image allows an attacker with admin privileges to escalate their access to root level due to insecure folder permissions.
The Impact of CVE-2020-25593
The impact of this vulnerability is significant as it can lead to unauthorized access and control over the affected system, potentially resulting in data breaches or system compromise.
Technical Details of CVE-2020-25593
Acronis True Image through 2021 on macOS is susceptible to a local privilege escalation vulnerability.
Vulnerability Description
The vulnerability arises from insecure folder permissions within Acronis True Image, enabling an attacker to elevate their privileges from admin to root.
Affected Systems and Versions
- Product: Acronis True Image
- Vendor: Acronis
- Versions: All versions through 2021
Exploitation Mechanism
The vulnerability can be exploited by an attacker with admin privileges on the macOS system to manipulate folder permissions and gain root access.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-25593.
Immediate Steps to Take
- Update Acronis True Image to the latest version that includes a patch for this vulnerability.
- Restrict admin privileges on macOS systems to minimize the impact of potential privilege escalation attacks.
Long-Term Security Practices
- Regularly review and adjust folder permissions to ensure they follow the principle of least privilege.
- Implement security best practices for macOS systems to enhance overall protection against privilege escalation vulnerabilities.
Patching and Updates
- Stay informed about security updates and patches released by Acronis for True Image to address known vulnerabilities and enhance system security.