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CVE-2022-46400

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microchip RN4870是美国微芯科技（Microchip）公司的一个蓝牙低能耗模块芯片。 Microchip RN4870 模块固件 1.43版本存在安全漏洞，该漏洞源于ConReqTimeoutZero 无响应，攻击者利用该漏洞可以导致对蓝牙的暗中拒绝服务。

AI Predicted 6.5 Difficulty: Easy EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1525 · Implant Internal Image
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I. Basic Information for CVE-2022-46400

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) allows attackers to bypass passkey entry in legacy pairing.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microchip RN4870 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microchip RN4870是美国微芯科技（Microchip）公司的一个蓝牙低能耗模块芯片。 Microchip RN4870 模块固件 1.43版本存在安全漏洞，该漏洞源于ConReqTimeoutZero 无响应，攻击者利用该漏洞可以导致对蓝牙的暗中拒绝服务。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2022-46400

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III. Intelligence Information for CVE-2022-46400

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Other References for CVE-2022-46400 (4)

Same Patch Batch · n/a · 2022-12-19 · 23 CVEs total

CVE-2021-4259 5.0 MEDIUM phpRedisAdmin login.inc.php authHttpDigest wrong operator in string comparison
CVE-2022-47551 Apiman 安全漏洞
CVE-2016-20018 knex.js SQL注入漏洞
CVE-2022-47549 OP-TEE Trusted OS 数据伪造问题漏洞
CVE-2022-47547 GossipSub 安全漏洞
CVE-2022-46403 Microchip RN4870 安全漏洞
CVE-2022-46402 Microchip RN4870 安全漏洞
CVE-2022-46401 Microchip RN4870 安全漏洞
CVE-2022-46399 Microchip RN4870 安全漏洞
CVE-2022-45041 xinhu OA SQL注入漏洞
CVE-2022-44940 PatchELF 缓冲区错误漏洞
CVE-2022-44109 pdftojson 缓冲区错误漏洞
CVE-2022-44108 pdftojson 缓冲区错误漏洞
CVE-2022-43289 Deark 缓冲区错误漏洞
CVE-2022-42947 Autodesk Maya 缓冲区错误漏洞
CVE-2022-42946 Autodesk Maya 缓冲区错误漏洞
CVE-2022-42945 Autodesk DWG TrueView 代码问题漏洞
CVE-2022-41418 BlogEngine 路径遍历漏洞
CVE-2022-40435 Employee Performance Evaluation System 跨站脚本漏洞
CVE-2022-40434 Softr 跨站脚本漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2022-46400

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