CVE-2018-7533 : Security Advisory and Response
Learn about CVE-2018-7533, an Incorrect Default Permissions vulnerability in OSIsoft PI Data Archive versions before 2018, enabling unauthorized privilege escalation and system takeover. Find mitigation steps and preventive measures here.
A vulnerability regarding default permissions in OSIsoft PI Data Archive versions released before 2018 could lead to unauthorized privilege escalation and system takeover.
Understanding CVE-2018-7533
A security flaw in OSIsoft PI Data Archive versions prior to 2018 poses a risk of privilege escalation and system compromise.
What is CVE-2018-7533?
CVE-2018-7533 is an Incorrect Default Permissions vulnerability in OSIsoft PI Data Archive versions released before 2018. This flaw allows unauthorized users to potentially escalate privileges and gain full control over the system.
The Impact of CVE-2018-7533
The vulnerability could enable malicious actors to exploit default permissions, leading to unauthorized privilege escalation and potentially complete system compromise.
Technical Details of CVE-2018-7533
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The issue lies in the insecure default configuration of OSIsoft PI Data Archive versions prior to 2018, which may allow attackers to escalate privileges and take over the system.
Affected Systems and Versions
- Product: OSIsoft PI Data Archive
- Versions: All versions released before 2018
Exploitation Mechanism
The vulnerability arises from default permissions that can be manipulated by threat actors to gain unauthorized access and control over the system.
Mitigation and Prevention
Protecting systems from CVE-2018-7533 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Update OSIsoft PI Data Archive to a version released after 2018 to eliminate the vulnerability.
- Restrict access to critical systems and data to authorized personnel only.
Long-Term Security Practices
- Regularly review and adjust permissions and access controls to minimize the risk of unauthorized escalation.
- Conduct security training for employees to raise awareness about the importance of secure configurations.
Patching and Updates
- Apply patches and updates provided by OSIsoft to address the vulnerability and enhance system security.