CVE-2018-7083 : Security Advisory and Response
Learn about CVE-2018-7083, a vulnerability in Aruba Instant (IAP) versions prior to specific releases, allowing unauthorized access to sensitive data through core dumps. Find mitigation steps and affected versions.
CVE-2018-7083 was published on May 10, 2019, by HPE. It involves a vulnerability in Aruba Instant (IAP) versions prior to specific releases, potentially allowing unauthenticated individuals to access sensitive information through core dumps left behind after a process crash.
Understanding CVE-2018-7083
This CVE highlights a security issue in Aruba Instant (IAP) that could lead to unauthorized access to critical data.
What is CVE-2018-7083?
When a process crashes in Aruba Instant, it may generate a core dump containing memory contents. This vulnerability allows unauthorized users to access these core dumps via the Aruba Instant web interface, potentially exposing sensitive information like keys and passwords.
The Impact of CVE-2018-7083
The vulnerability could result in unauthorized access to sensitive data, posing a risk to the confidentiality and integrity of the system and its users.
Technical Details of CVE-2018-7083
This section delves into the specifics of the vulnerability.
Vulnerability Description
The vulnerability in Aruba Instant versions prior to 4.2.4.12, 6.5.4.11, 8.3.0.6, and 8.4.0.0 allows unauthenticated users to access core dumps containing sensitive information.
Affected Systems and Versions
- Product: Aruba Instant (IAP)
- Versions Affected: Aruba Instant 4.x prior to 6.4.4.8, 4.2.4.12, 6.5.x prior to 6.5.4.11, 8.3.x prior to 8.3.0.6, 8.4.x prior to 8.4.0.1
Exploitation Mechanism
Unauthorized users can exploit this vulnerability by accessing core dumps through the Aruba Instant web interface.
Mitigation and Prevention
Protecting systems from this vulnerability is crucial.
Immediate Steps to Take
- Restrict access to the Aruba Instant web interface for untrusted users.
Long-Term Security Practices
- Regularly update Aruba Instant to the fixed versions.
- Implement access controls to prevent unauthorized access to sensitive data.
Patching and Updates
Ensure systems are updated to Aruba Instant versions 4.2.4.12, 6.5.4.11, 8.3.0.6, or 8.4.0.0 to mitigate the vulnerability.