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CVE-2021-21966

Quick assessment

Affected
n/a Texas Instruments
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.

Texas Instruments Cc3200 SimpleLink Solution Nwp是美国Texas Instruments公司的一款内置 2.4Ghz Wifi 功能的 Texas Instruments 微控制器。 Texas Instruments Cc3200 SimpleLink Solution Nwp 2.9.0.0版本存在环境问题漏洞，该漏洞源于软件的HTTP Server /ping.html功能存在信息泄露漏洞。一个特别制作的HTTP请求可能导致未初始化的读取。攻击者可以通

AI Predicted 4.3 Difficulty: Easy EPSS 1.38% · P71

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2021-21966

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure vulnerability exists in the HTTP Server /ping.html functionality of Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0. A specially-crafted HTTP request can lead to an uninitialized read. An attacker can send an HTTP request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经初始化的变量
Source: CVE Program / CVE List V5
Vulnerability Title
Texas Instruments Cc3200 SimpleLink Solution Nwp 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Texas Instruments Cc3200 SimpleLink Solution Nwp是美国Texas Instruments公司的一款内置 2.4Ghz Wifi 功能的 Texas Instruments 微控制器。 Texas Instruments Cc3200 SimpleLink Solution Nwp 2.9.0.0版本存在环境问题漏洞，该漏洞源于软件的HTTP Server /ping.html功能存在信息泄露漏洞。一个特别制作的HTTP请求可能导致未初始化的读取。攻击者可以通
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
- Texas Instruments Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0,Sealevel Systems, Inc. SeaConnect 370W v1.3.34 -

II. Public POCs for CVE-2021-21966

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III. Intelligence Information for CVE-2021-21966

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Other References for CVE-2021-21966 (1)

Same Patch Batch · n/a · 2022-02-16 · 50 CVEs total

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CVE-2021-3578 Sourceforge mbsync 代码问题漏洞
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CVE-2022-22853 Sourcecodester Hospital Patient Records Management System 跨站脚本漏洞
CVE-2022-22945 VMware NSX-T 操作系统命令注入漏洞
CVE-2022-23804 KiCad Eda 缓冲区错误漏洞
CVE-2022-23803 KiCad Eda 缓冲区错误漏洞
CVE-2021-21958 Hancom Office 缓冲区错误漏洞
CVE-2021-39300 Hp Uefi 安全漏洞
CVE-2021-39299 Hp Uefi 安全漏洞
CVE-2021-39301 Hp Uefi 安全漏洞

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-457

V. Comments for CVE-2021-21966

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