CVE-2022-26346
Quick assessment
Affected
TCL LinkHub Mesh Wifi
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.
TCL LinkHub Mesh Wi-Fi是TCL公司的一款路由器。 TCL LinkHub Mesh Wi-Fi 存在访问控制错误漏洞，该漏洞源于TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14 的 ucloud_del_node 功能存在拒绝服务漏洞。 特制的网络数据包可能导致拒绝服务。 攻击者可以发送数据包来触发此漏洞。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-26346
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability exists in the ucloud_del_node functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to denial of service. An attacker can send packets to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
TCL LinkHub Mesh Wi-Fi 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TCL LinkHub Mesh Wi-Fi是TCL公司的一款路由器。 TCL LinkHub Mesh Wi-Fi 存在访问控制错误漏洞，该漏洞源于TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14 的 ucloud_del_node 功能存在拒绝服务漏洞。 特制的网络数据包可能导致拒绝服务。 攻击者可以发送数据包来触发此漏洞。
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 |
|---|---|---|---|---|
| TCL | LinkHub Mesh Wifi | MS1G_00_01.00_14 | - |
|
II. Public POCs for CVE-2022-26346
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · TCL · 2022-08-05 · 42 CVEs total
| CVE-2022-24028 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24018 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24019 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24020 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24021 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24022 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24023 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24024 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24025 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24026 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24027 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24017 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-24029 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-25996 | TCL LinkHub Mesh Wi-Fi 缓冲区错误漏洞 | |
| CVE-2022-26009 | TCL LinkHub Mesh Wi-Fi 缓冲区错误漏洞 | |
| CVE-2022-26342 | TCL LinkHub Mesh Wi-Fi 安全漏洞 | |
| CVE-2022-27178 | TCL LinkHub Mesh Wi-Fi 访问控制错误漏洞 | |
| CVE-2022-27185 | TCL LinkHub Mesh Wi-Fi 访问控制错误漏洞 | |
| CVE-2022-27630 | TCL LinkHub Mesh Wi-Fi 信息泄露漏洞 | |
| CVE-2022-27633 | TCL LinkHub Mesh Wi-Fi 信息泄露漏洞 |
Showing top 20 of 42 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-26346
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