CVE-2019-9750
9.1 · CRITICALOverview
CVE-2019-9750 is a critical-severity vulnerability affecting iotivity iotivity. It was published on March 13, 2019 and has a CVSS 3.0 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In IoTivity through 1.3.1, the CoAP server interface can be used for Distributed Denial of Service attacks using source IP address spoofing and UDP-based traffic amplification. The reflected traffic is 6 times bigger than spoofed requests. This occurs because the construction of a "4.01 Unauthorized" response is mishandled. NOTE: the vendor states "While this is an interesting attack, there is no plan for maintainer to fix, as we are migrating to IoTivity Lite."
Remediation
Check the references section for vendor advisories and patches from iotivity. Update iotivity 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 |
|---|---|---|---|
| iotivity | iotivity | 0 | Affected |
Frequently Asked Questions
What is CVE-2019-9750?
CVE-2019-9750 is a critical-severity vulnerability affecting iotivity iotivity. It was published on March 13, 2019 and has a CVSS 3.0 base score of 9.1 (CRITICAL).
How severe is CVE-2019-9750?
This vulnerability has a CVSS 3.0 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-9750?
Check the references section for vendor advisories and patches from iotivity. Update iotivity 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-2019-9750?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-9750 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
AI agents map your attack surface to find vulnerabilities like this one.
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