CVE-2019-17103 : Security Advisory and Response
Learn about CVE-2019-17103 affecting Bitdefender AV for Mac. Discover the impact, affected versions, and mitigation steps to secure your system.
Bitdefender AV for Mac prior to version 8.0.0 is vulnerable to an Incorrect Default Permissions flaw, allowing attackers to gain elevated privileges.
Understanding CVE-2019-17103
The vulnerability in the BDLDaemon component of Bitdefender AV for Mac can lead to privilege escalation, impacting confidentiality.
What is CVE-2019-17103?
The BDLDaemon component of Bitdefender AV for Mac is susceptible to an Incorrect Default Permissions flaw, enabling attackers to elevate privileges and access protected directories.
The Impact of CVE-2019-17103
- CVSS Base Score: 4.9 (Medium Severity)
- Attack Vector: Physical
- Confidentiality Impact: High
- Privileges Required: Low
- User Interaction: Required
- This vulnerability affects all versions of Bitdefender AV for Mac before 8.0.0.
Technical Details of CVE-2019-17103
The technical aspects of the vulnerability provide insight into affected systems and exploitation methods.
Vulnerability Description
The Incorrect Default Permissions flaw in the BDLDaemon component allows attackers to gain elevated privileges, potentially compromising system security.
Affected Systems and Versions
- Product: Bitdefender AV for Mac
- Vendor: Bitdefender
- Versions Affected: All versions before 8.0.0
Exploitation Mechanism
Attackers can exploit this vulnerability to gain elevated privileges and access protected directories, impacting system confidentiality.
Mitigation and Prevention
Protecting systems from CVE-2019-17103 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Bitdefender AV for Mac to version 8.0.0 or higher to mitigate the vulnerability.
Long-Term Security Practices
- Regularly update software and security patches to prevent similar vulnerabilities.
- Implement least privilege access controls to limit potential damage.
- Conduct regular security assessments and audits to identify and address security gaps.
- Educate users on safe browsing habits and security best practices.
Patching and Updates
- Bitdefender recommends updating Bitdefender AV for Mac to version 8.0.0 or above to address the vulnerability.