CVE-2017-7906 Explained : Impact and Mitigation
Learn about CVE-2017-7906 affecting ABB IP GATEWAY versions prior to 3.39. Understand the impact, technical details, and mitigation steps for this security vulnerability.
CVE-2017-7906 was published on June 5, 2018, by ICS-CERT. The vulnerability affects ABB IP GATEWAY versions prior to 3.39, allowing attackers to impersonate authenticated users and launch malicious requests.
Understanding CVE-2017-7906
This CVE identifies a security flaw in the web server of ABB IP GATEWAY versions 3.39 and earlier, leading to potential unauthorized access.
What is CVE-2017-7906?
The vulnerability in ABB IP GATEWAY versions prior to 3.39 allows attackers to impersonate authenticated users, posing a risk of unauthorized access and malicious activities.
The Impact of CVE-2017-7906
The lack of proper request verification in the web server can enable attackers to exploit the vulnerability, potentially leading to unauthorized access and malicious requests.
Technical Details of CVE-2017-7906
This section provides in-depth technical insights into the vulnerability.
Vulnerability Description
The web server in ABB IP GATEWAY versions 3.39 and earlier lacks adequate verification, enabling attackers to impersonate authenticated users and launch malicious requests.
Affected Systems and Versions
- Product: ABB IP GATEWAY
- Vendor: ICS-CERT
- Versions Affected: All versions prior to version 3.39
Exploitation Mechanism
Attackers can exploit this vulnerability by impersonating authenticated users, potentially gaining unauthorized access and executing malicious requests.
Mitigation and Prevention
Protecting systems from CVE-2017-7906 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update ABB IP GATEWAY to version 3.39 or newer to mitigate the vulnerability.
- Implement strong authentication mechanisms to prevent unauthorized access.
Long-Term Security Practices
- Regularly monitor and audit web server logs for suspicious activities.
- Conduct security training for users to recognize and report potential security threats.
Patching and Updates
- Apply patches and updates provided by the vendor to address the vulnerability and enhance system security.