CVE-2020-15509
6.5 · MEDIUMOverview
CVE-2020-15509 is a medium-severity vulnerability affecting nordicsemi android_ble_library. It was published on July 7, 2020 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Nordic Semiconductor Android BLE Library through 2.2.1 and DFU Library through 1.10.4 for Android (as used by nRF Connect and other applications) can engage in unencrypted communication while showing the user that the communication is purportedly encrypted. The problem is in bond creation (e.g., internalCreateBond in BleManagerHandler).
Remediation
Check the references section for vendor advisories and patches from nordicsemi. Update android_ble_library 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 |
|---|---|---|---|
| nordicsemi | android_ble_library | 0 | Affected |
| nordicsemi | dfu_library | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-15509?
CVE-2020-15509 is a medium-severity vulnerability affecting nordicsemi android_ble_library. It was published on July 7, 2020 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2020-15509?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. 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-2020-15509?
Check the references section for vendor advisories and patches from nordicsemi. Update android_ble_library 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-2020-15509?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-15509 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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