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I. Basic Information for CVE-2021-31615
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unencrypted Bluetooth Low Energy baseband links in Bluetooth Core Specifications 4.0 through 5.2 may permit an adjacent device to inject a crafted packet during the receive window of the listening device before the transmitting device initiates its packet transmission to achieve full MITM status without terminating the link. When applied against devices establishing or using encrypted links, crafted packets may be used to terminate an existing link, but will not compromise the confidentiality or integrity of the link.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bluetooth 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bluetooth是蓝牙特别兴趣小组(SIG)标准组织的一种短距离无线技术标准,用于使用ISM 频段(从 2.402 GHz 到 2.48GHz)中的UHF 无线电波在短距离内在固定和移动设备之间交换数据,以及构建个人区域网络(PAN)。 Bluetooth protocol 存在竞争条件问题漏洞,攻击者利用该漏洞可在会话中读取或写入数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2021-31615
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III. Intelligence Information for CVE-2021-31615
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IV. Related Vulnerabilities
V. Comments for CVE-2021-31615

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