CVE-2017-15300 : What You Need to Know

EWBF Cuda Zcash Miner Version 0.3.4b is vulnerable to a Denial of Service attack through its miner statistics HTTP API.

Understanding CVE-2017-15300

This CVE involves a vulnerability in the miner statistics HTTP API of EWBF Cuda Zcash Miner Version 0.3.4b.

What is CVE-2017-15300?

The miner statistics HTTP API in this version of the miner remains inactive until a specific request is made, allowing attackers to launch a Denial of Service attack by connecting to the miner on the HTTP API port.

The Impact of CVE-2017-15300

This vulnerability obstructs users' access to their mining statistics and can be exploited by attackers to disrupt mining operations.

Technical Details of CVE-2017-15300

This section provides more technical insights into the CVE.

Vulnerability Description

The miner statistics HTTP API in EWBF Cuda Zcash Miner Version 0.3.4b hangs on incoming TCP connections until a request is made, enabling a Denial of Service attack.

Affected Systems and Versions

Affected Product: EWBF Cuda Zcash Miner Version 0.3.4b
Affected Vendor: N/A
Affected Version: N/A

Exploitation Mechanism

Attackers can establish a session through telnet or netcat and connect to the miner on the HTTP API port, disrupting access to mining statistics.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial.

Immediate Steps to Take

Monitor network traffic for any suspicious activity on the HTTP API port.
Implement firewall rules to restrict unauthorized access to the miner.

Long-Term Security Practices

Regularly update the miner software to patched versions.
Conduct security assessments to identify and address vulnerabilities proactively.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.