CVE-2018-6644 : Exploit Details and Defense Strategies

The SBLIM Small Footprint CIM Broker (SFCB) version 1.4.9 is susceptible to a null pointer (DoS) vulnerability when a specially crafted POST request is sent to the /cimom URI.

Understanding CVE-2018-6644

This CVE entry details a specific vulnerability in the SBLIM Small Footprint CIM Broker (SFCB) version 1.4.9.

What is CVE-2018-6644?

The vulnerability in SFCB version 1.4.9 allows for a denial of service (DoS) attack through a carefully constructed POST request to the /cimom URI.

The Impact of CVE-2018-6644

Exploitation of this vulnerability can lead to a DoS condition, potentially disrupting the normal operation of the affected system.

Technical Details of CVE-2018-6644

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in SFCB version 1.4.9 arises from a null pointer issue triggered by a specific type of POST request to the /cimom URI.

Affected Systems and Versions

Affected Version: 1.4.9
Affected Systems: SBLIM Small Footprint CIM Broker (SFCB)

Exploitation Mechanism

The vulnerability can be exploited by sending a specially crafted POST request to the /cimom URI, causing the system to encounter a null pointer issue.

Mitigation and Prevention

Protecting systems from CVE-2018-6644 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor-supplied patches or updates to mitigate the vulnerability.
Monitor network traffic for any suspicious POST requests to the /cimom URI.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement network security measures to detect and prevent DoS attacks.

Patching and Updates

Ensure that the SBLIM Small Footprint CIM Broker (SFCB) version 1.4.9 is updated with the latest patches to eliminate the null pointer vulnerability.