CVE-2020-8916
5.0 · MEDIUMOverview
CVE-2020-8916 is a medium-severity vulnerability affecting openthread wpantund. It was published on July 7, 2020 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A memory leak in Openthread's wpantund versions up to commit 0e5d1601febb869f583e944785e5685c6c747be7, when used in an environment where wpanctl is directly interfacing with the control driver (eg: debug environments) can allow an attacker to crash the service (DoS). We recommend updating, or to restrict access in your debug environments.
Remediation
Check the references section for vendor advisories and patches from openthread. Update wpantund 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 |
|---|---|---|---|
| openthread | wpantund | 0 | Affected |
Frequently Asked Questions
What is CVE-2020-8916?
CVE-2020-8916 is a medium-severity vulnerability affecting openthread wpantund. It was published on July 7, 2020 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
How severe is CVE-2020-8916?
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-8916?
Check the references section for vendor advisories and patches from openthread. Update wpantund 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-2020-8916?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-8916 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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