Cloud Defense Logo

Products

Solutions

Company

CVE-2017-0277 : Vulnerability Insights and Analysis

Learn about CVE-2017-0277, a critical vulnerability in Microsoft Server Message Block 1.0 (SMBv1) server allowing remote code execution in various Windows OS versions. Find mitigation steps and preventive measures.

Microsoft Server Message Block 1.0 (SMBv1) server in various Windows OS versions has a vulnerability allowing remote code execution.

Understanding CVE-2017-0277

What is CVE-2017-0277?

The Microsoft Server Message Block 1.0 (SMBv1) server in Windows OS versions has a vulnerability that enables remote code execution.

The Impact of CVE-2017-0277

The vulnerability allows attackers to remotely execute code on affected systems, posing a significant security risk.

Technical Details of CVE-2017-0277

Vulnerability Description

The vulnerability in the SMBv1 server allows attackers to execute remote code by exploiting how certain requests are handled.

Affected Systems and Versions

        Microsoft Windows Server 2008 SP2 and R2 SP1
        Windows 7 SP1
        Windows 8.1
        Windows Server 2012 Gold and R2
        Windows RT 8.1
        Windows 10 Gold, 1511, 1607, and 1703
        Windows Server 2016

Exploitation Mechanism

The vulnerability in SMBv1 can be exploited remotely to execute malicious code, compromising system integrity.

Mitigation and Prevention

Immediate Steps to Take

        Disable SMBv1 if not required
        Implement network segmentation to limit exposure
        Apply patches and updates promptly

Long-Term Security Practices

        Regularly update and patch systems
        Use network security measures like firewalls and intrusion detection systems

Patching and Updates

Ensure all affected systems are updated with the latest security patches to mitigate the CVE-2017-0277 vulnerability.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now