CVE-2017-0934 : Exploit Details and Defense Strategies
Learn about CVE-2017-0934 affecting Ubiquiti Networks EdgeOS. Discover the impact, affected systems, exploitation mechanism, and mitigation steps for this Improper Privilege Management vulnerability.
CVE-2017-0934, related to Ubiquiti Networks EdgeOS, exposes an Improper Privilege Management vulnerability due to file system protection issues.
Understanding CVE-2017-0934
This CVE highlights a security flaw in Ubiquiti Networks EdgeOS versions 1.9.1 and earlier, allowing unauthorized users to escalate privileges.
What is CVE-2017-0934?
The vulnerability in EdgeOS v1.9.1 and prior versions enables unauthorized users with read-only access to elevate their privileges to admin status, compromising system security.
The Impact of CVE-2017-0934
The lack of file system protection in Ubiquiti Networks EdgeOS exposes sensitive information, leading to unauthorized privilege escalation within the system.
Technical Details of CVE-2017-0934
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability stems from the improper privilege management in EdgeOS v1.9.1 and earlier, allowing unauthorized users to gain admin access.
Affected Systems and Versions
- Product: EdgeRouter X
- Vendor: Ubiquiti Networks
- Versions Affected: EdgeOS v1.9.1 and prior
Exploitation Mechanism
Unauthorized individuals with operator accounts can exploit the lack of file system protection to elevate their privileges to admin level.
Mitigation and Prevention
To address CVE-2017-0934, follow these mitigation strategies:
Immediate Steps to Take
- Update EdgeOS to the latest version.
- Restrict access to sensitive systems and information.
- Monitor and audit user privileges regularly.
Long-Term Security Practices
- Implement the principle of least privilege.
- Conduct regular security training for users.
Patching and Updates
- Apply security patches promptly.