CVE-2017-7969 : Exploit Details and Defense Strategies
Learn about CVE-2017-7969, a CSRF vulnerability affecting PowerSCADA Anywhere v1.0 and Citect Anywhere v1.0. Discover the impact, affected systems, exploitation mechanism, and mitigation steps.
Schneider Electric's PowerSCADA Anywhere and Citect Anywhere are affected by a cross-site request forgery vulnerability that allows for the execution of state-changing requests through a CSRF attack.
Understanding CVE-2017-7969
This CVE involves a security vulnerability in Schneider Electric's PowerSCADA Anywhere and Citect Anywhere, impacting the Secure Gateway component.
What is CVE-2017-7969?
CVE-2017-7969 is a cross-site request forgery (CSRF) vulnerability found in PowerSCADA Anywhere v1.0 (distributed with PowerSCADA Expert v8.1 and v8.2) and Citect Anywhere v1.0. This vulnerability enables malicious actors to execute state-changing requests through CSRF attacks.
The Impact of CVE-2017-7969
The vulnerability allows attackers to manipulate the system by tricking legitimate users into performing unintended actions through CSRF attacks, potentially leading to unauthorized operations and data breaches.
Technical Details of CVE-2017-7969
This section provides detailed technical insights into the CVE.
Vulnerability Description
The vulnerability in PowerSCADA Anywhere and Citect Anywhere allows for the execution of multiple state-changing requests through CSRF attacks, exploiting the Secure Gateway component.
Affected Systems and Versions
- PowerSCADA Anywhere: Version 1.0 redistributed with PowerSCADA Expert v8.1 and PowerSCADA Expert v8.2
- Citect Anywhere: Version 1.0
Exploitation Mechanism
The vulnerability relies on social engineering tactics to deceive legitimate users into clicking on malicious links or visiting harmful websites that contain the CSRF attack, enabling unauthorized actions.
Mitigation and Prevention
Protecting systems from CVE-2017-7969 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Implement security patches provided by Schneider Electric to address the vulnerability promptly.
- Educate users about the risks of clicking on unknown links or visiting suspicious websites.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Conduct security awareness training to enhance user vigilance against social engineering attacks.
Patching and Updates
- Stay informed about security advisories and updates from Schneider Electric to apply patches as soon as they are released.