CVE-2023-39540
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I. Basic Information for CVE-2023-39540
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a denial of service within the parsing an IPv4 ICMP packet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区上溢读取
Source: NVD (National Vulnerability Database)
Vulnerability Title
Weston Embedded uC-TCP-IP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weston Embedded uC-TCP-IP是Weston Embedded公司的一个面向嵌入式系统的 TCP/IP 协议栈。 Weston Embedded uC-TCP-IP v3.06.01 版本存在安全漏洞，该漏洞源于 ICMP 和 ICMPv6 解析功能中存在拒绝服务漏洞。
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 |
|---|---|---|---|---|
| Silicon Labs | Gecko Platform | 4.3.1.0 | - | |
| Weston Embedded | uC-TCP-IP | v3.06.01 | - |
II. Public POCs for CVE-2023-39540
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Silicon Labs · 2024-02-20 · 3 CVEs total
| CVE-2023-45318 | 10.0 CRITICAL | Weston Embedded uC-HTTP 安全漏洞 |
| CVE-2023-39541 | 5.9 MEDIUM | Weston Embedded uC-TCP-IP 安全漏洞 |
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V. Comments for CVE-2023-39540
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