CVE-2024-6343
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I. Basic Information for CVE-2024-6343
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer overflow vulnerability in the CGI program of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware versions from V4.16 through V5.38 could allow an authenticated attacker with administrator privileges to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zyxel多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel USG20W-VPN等都是中国合勤（Zyxel）公司的产品。Zyxel USG20W-VPN是一款用于公司环境的防火墙设备。Zyxel ATP series firmware是一系列防火墙固件。Zyxel USG FLEX series firmware是一系列安全设备固件。 Zyxel多款产品存在安全漏洞。攻击者利用该漏洞通过发送特制的HTTP请求来导致拒绝服务。以下产品及版本受到影响：Zyxel ATP V4.32版本至V5.38版本、USG FLEX V4.50版本至V5.38版本、US
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 |
|---|---|---|---|---|
| Zyxel | ATP series firmware | versions V4.32 through V5.38 | - | |
| Zyxel | USG FLEX series firmware | versions V4.50 through V5.38 | - | |
| Zyxel | USG FLEX 50(W) series firmware | versions V4.16 through V5.38 | - | |
| Zyxel | USG20(W)-VPN series firmware | versions V4.16 through V5.38 | - |
II. Public POCs for CVE-2024-6343
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Zyxel · 2024-09-03 · 9 CVEs total
| CVE-2024-7261 | 9.8 CRITICAL | Zyxel多款产品 操作系统命令注入漏洞 |
| CVE-2024-42057 | 8.1 HIGH | Zyxel多款产品 操作系统命令注入漏洞 |
| CVE-2024-42058 | 7.5 HIGH | Zyxel多款产品 代码问题漏洞 |
| CVE-2024-5412 | 7.5 HIGH | Zyxel VMG8825-T50K 安全漏洞 |
| CVE-2024-42060 | 7.2 HIGH | Zyxel多款产品 操作系统命令注入漏洞 |
| CVE-2024-42059 | 7.2 HIGH | Zyxel多款产品 安全漏洞 |
| CVE-2024-7203 | 7.2 HIGH | Zyxel ATP series firmware和Zyxel USG FLEX series firmware 操作系统命令注入漏洞 |
| CVE-2024-42061 | 6.1 MEDIUM | Zyxel多款产品 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-6343
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