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CVE-2020-23539

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.

Realtek rtl8723de是中国瑞昱（Realtek）公司的一个接口控制器。是802.11bgn 2.4G单片机，集成了无线局域网和带有集成蓝牙5.0 USB接口控制器的网络PCIe接口控制器。 Realtek rtl8723de BLE Stack 4.1版本及之前版本存在安全漏洞，该漏洞允许远程攻击者通过连接请求消息的interval字段导致拒绝服务。

AI Predicted 6.5 Difficulty: Easy EPSS 1.79% · P77

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-23539

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Realtek rtl8723de BLE Stack <= 4.1 that allows remote attackers to cause a Denial of Service via the interval field to the CONNECT_REQ message.
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
Realtek rtl8723de 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Realtek rtl8723de是中国瑞昱（Realtek）公司的一个接口控制器。是802.11bgn 2.4G单片机，集成了无线局域网和带有集成蓝牙5.0 USB接口控制器的网络PCIe接口控制器。 Realtek rtl8723de BLE Stack 4.1版本及之前版本存在安全漏洞，该漏洞允许远程攻击者通过连接请求消息的interval字段导致拒绝服务。
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-2020-23539

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III. Intelligence Information for CVE-2020-23539

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Other References for CVE-2020-23539 (1)

Same Patch Batch · n/a · 2021-04-08 · 33 CVEs total

CVE-2021-22115 Cloud Foundry Cloud Controller 安全漏洞
CVE-2021-3413 Red Hat Satellite 6 信息泄露漏洞
CVE-2021-3448 dnsmasq 安全漏洞
CVE-2021-3482 Exiv2 缓冲区错误漏洞
CVE-2020-6590 Forcepoint Web Security Content Gateway 代码问题漏洞
CVE-2021-22512 Jenkins 跨站请求伪造漏洞
CVE-2021-22511 Jenkins 信任管理问题漏洞
CVE-2021-22510 Jenkins Core 跨站脚本漏洞
CVE-2021-22513 Jenkins 安全漏洞
CVE-2020-14106 Xiaomi MIUI 安全漏洞
CVE-2020-14103 Xiaomi MIUI OS 安全漏洞
CVE-2021-3146 Dolby DAX2 API Service 代码问题漏洞
CVE-2021-22312 多款华为产品 缓冲区错误漏洞
CVE-2020-14099 Xiaomi router AX1800 信任管理问题漏洞
CVE-2020-14104 Xiaomi Xiaomi router AX3600 竞争条件问题漏洞
CVE-2021-22507 Micro Focus Operations Bridge Manager 授权问题漏洞
CVE-2021-29154 Linux kernel 命令注入漏洞
CVE-2021-3328 Aprelium Abyss Web Server 缓冲区错误漏洞
CVE-2021-27945 Squirro Insights Engine 跨站脚本漏洞
CVE-2021-27522 Mr.Zhou Learnsite 授权问题漏洞

Showing top 20 of 33 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-23539

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