CVE-2025-11845
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I. Basic Information for CVE-2025-11845
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
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
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zyxel VMG3625-T50B和Zyxel WX3100-T0 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel VMG3625-T50B和Zyxel WX3100-T0都是中国合勤（Zyxel）公司的产品。Zyxel VMG3625-T50B是一款 WiFi 设备。Zyxel WX3100-T0是一个无线网桥。 Zyxel VMG3625-T50B 5.50(ABPM.9.6)C0及之前版本和Zyxel WX3100-T0 5.50(ABVL.4.8)C0及之前版本存在代码问题漏洞，该漏洞源于证书下载器CGI程序存在空指针取消引用，可能导致经过身份验证的管理员攻击者通过发送特制HTTP请求触发拒绝服务条
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 | VMG3625-T50B firmware | <= 5.50(ABPM.9.6)C0 | - | |
| Zyxel | WX3100-T0 firmware | <= 5.50(ABVL.4.8)C0 | - |
II. Public POCs for CVE-2025-11845
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Zyxel · 2026-02-24 · 7 CVEs total
| CVE-2025-13942 | 9.8 CRITICAL | Zyxel EX3510-B0 操作系统命令注入漏洞 |
| CVE-2025-13943 | 8.8 HIGH | Zyxel EX3301-T0 操作系统命令注入漏洞 |
| CVE-2026-1459 | 7.2 HIGH | Zyxel VMG3625-T50B 操作系统命令注入漏洞 |
| CVE-2025-11846 | 4.9 MEDIUM | Zyxel VMG3625-T50B和Zyxel WX3100-T0 代码问题漏洞 |
| CVE-2025-11847 | 4.9 MEDIUM | Zyxel VMG3625-T50B和Zyxel WX3100-T0 代码问题漏洞 |
| CVE-2025-11848 | 4.9 MEDIUM | Zyxel VMG3625-T50B和Zyxel WX3100-T0 代码问题漏洞 |
IV. Related Vulnerabilities
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V. Comments for CVE-2025-11845
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