CVE-2020-26072 : Vulnerability Insights and Analysis
Learn about CVE-2020-26072, a high-severity vulnerability in Cisco IoT Field Network Director (FND) SOAP API that allows remote attackers to access and modify data on unauthorized devices.
A vulnerability in the SOAP API of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to access and modify information on devices that belong to a different domain.
Understanding CVE-2020-26072
This CVE involves a security flaw in the SOAP API of Cisco IoT Field Network Director (FND) that could be exploited by attackers to access and manipulate data on devices from unauthorized domains.
What is CVE-2020-26072?
The vulnerability in the SOAP API of Cisco IoT Field Network Director (FND) allows a remote attacker to access and modify information on devices outside their authorized domain due to insufficient authorization controls.
The Impact of CVE-2020-26072
- CVSS Base Score: 8.7 (High Severity)
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: High
- Privileges Required: High
- Scope: Changed
- No user interaction required
Technical Details of CVE-2020-26072
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability is caused by insufficient authorization controls in the SOAP API of Cisco IoT Field Network Director (FND), enabling attackers to send unauthorized requests to devices outside their domain.
Affected Systems and Versions
- Affected Product: Cisco IoT Field Network Director (IoT-FND)
- Affected Version: Not Applicable (n/a)
Exploitation Mechanism
Attackers can exploit this vulnerability by sending SOAP API requests to devices that do not belong to their authorized domain, allowing them to access and modify data on these devices.
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-provided patches or updates promptly.
- Monitor network traffic for any suspicious activity related to SOAP API requests.
Long-Term Security Practices
- Implement proper access controls and authorization mechanisms.
- Regularly update and patch software to address security vulnerabilities.
Patching and Updates
- Cisco has likely released patches or updates to address this vulnerability. Ensure that these are applied to all affected systems.