CVE-2018-17614
8.8 · HIGHOverview
CVE-2018-17614 is a high-severity vulnerability affecting losant arduino_mqtt_client. It was published on November 13, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client prior to V2.7. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6436.
Remediation
Check the references section for vendor advisories and patches from losant. Update arduino_mqtt_client 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 |
|---|---|---|---|
| losant | arduino_mqtt_client | >= 0, < 2.7 | Affected |
Frequently Asked Questions
What is CVE-2018-17614?
CVE-2018-17614 is a high-severity vulnerability affecting losant arduino_mqtt_client. It was published on November 13, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
How severe is CVE-2018-17614?
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-17614?
Check the references section for vendor advisories and patches from losant. Update arduino_mqtt_client 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-2018-17614?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-17614 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.
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