CVE-2017-6780
7.5 · HIGHOverview
CVE-2017-6780 is a high-severity vulnerability affecting cisco connected_grid_network_management_system. It was published on September 7, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability in the TCP throttling process for Cisco IoT Field Network Director (IoT-FND) could allow an unauthenticated, remote attacker to cause the system to consume additional memory, eventually forcing the device to restart, aka Memory Exhaustion. The vulnerability is due to insufficient rate-limiting protection. An attacker could exploit this vulnerability by sending a high rate of TCP packets to a specific group of open listening ports on a targeted device. An exploit could allow the attacker to cause the system to consume additional memory. If enough available memory is consumed, the system will restart, creating a temporary denial of service (DoS) condition. The DoS condition will end after the device has finished the restart process. This vulnerability affects the following Cisco products: Connected Grid Network Management System, if running a software release prior to IoT-FND Release 4.0; IoT Field Network Director, if running a software release prior to IoT-FND Release 4
Remediation
Check the references section for vendor advisories and patches from cisco. Update connected_grid_network_management_system to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | connected_grid_network_management_system | 0 | Affected |
| cisco | iot_field_network_director | 0 | Affected |
Frequently Asked Questions
What is CVE-2017-6780?
CVE-2017-6780 is a high-severity vulnerability affecting cisco connected_grid_network_management_system. It was published on September 7, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2017-6780?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-6780?
Check the references section for vendor advisories and patches from cisco. Update connected_grid_network_management_system to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-6780?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-6780 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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