| 名称 |
Bluetooth Impersonation AttackS (BIAS) |
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| 摘要 |
An adversary disguises the MAC address of their Bluetooth enabled device to one for which there exists an active and trusted connection and authenticates successfully. The adversary can then perform malicious actions on the target Bluetooth device depending on the target’s capabilities. |
| 前置条件 |
Knowledge of a target device's list of trusted connections. |
| 执行流程 |
| 步骤 |
阶段 |
描述 |
技术手法 |
| 1 |
Explore |
[Find disguise and target] The adversary starts the Bluetooth service on the attacking device and searches for nearby listening devices. |
- Knowledge of a trusted MAC address.
- Scanning for devices other than the target that may be trusted.
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| 2 |
Experiment |
[Disguise] Using the MAC address of the device the adversary wants to impersonate, they may use a tool such as spooftooth or macchanger to spoof their Bluetooth address and attempt to authenticate with the target. |
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| 3 |
Exploit |
[Use device capabilities to accomplish goal] Finally, if authenticated successfully the adversary can perform tasks/information gathering dependent on the target's capabilities and connections. |
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| 解决方案 | Disable Bluetooth in public places. Verify incoming Bluetooth connections; do not automatically trust. Change default PIN passwords and always use one when connecting. |
| 关联弱点 |
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CWE 编号
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描述
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| CWE-290 |
Authentication Bypass by Spoofing |
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| 关联 CAPEC |
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CAPEC 编号
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描述
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| CAPEC-616 |
An adversary provides a malicious version of a resource at a location that is similar to the expected location of a legitimate resource. After establishing the rogue location, the adversary waits for a victim to visit the location and access the malicious resource. |
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