CVE-2026-14818— Zyxel ATP series firmware 路径遍历漏洞
影响版本矩阵 4
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Zyxel | ATP series firmware | from V4.32 through V5.42 Patch 1 | affected |
| Zyxel | USG FLEX 50(W) series firmware | from V4.16 through V5.42 Patch 1 | affected |
| Zyxel | USG FLEX series firmware | from V4.50 through V5.42 Patch 1 | affected |
| Zyxel | USG20(W)-VPN series firmware | from V4.16 through V5.42 Patch 1 | affected |
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一、 漏洞 CVE-2026-14818 基础信息
漏洞信息
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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability in the CLI command used to execute configuration files in Zyxel ATP series firmware versions from V4.32 through V5.42 Patch 1, USG FLEX series firmware versions from V4.50 through V5.42 Patch 1, USG FLEX 50(W) series firmware versions from V4.16 through V5.42 Patch 1, and USG20(W)-VPN series firmware versions from V4.16 through V5.42 Patch 1 could allow an authenticated attacker with administrator privileges to execute a crafted malicious configuration file on an affected device.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
来源: CVE Program / CVE List V5
Vulnerability Title
Zyxel ATP series firmware 路径遍历漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Zyxel ATP series firmware是中国Zyxel公司的一款网络安全设备固件。 Zyxel ATP series firmware V4.32版本至V5.42 Patch 1版本、USG FLEX series firmware V4.50版本至V5.42 Patch 1版本、USG FLEX 50(W) series firmware V4.16版本至V5.42 Patch 1版本和USG20(W)-VPN series firmware V4.16版本至V5.42 Patch 1版本存
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Zyxel | ATP series firmware | from V4.32 through V5.42 Patch 1 | - | |
| Zyxel | USG FLEX series firmware | from V4.50 through V5.42 Patch 1 | - | |
| Zyxel | USG FLEX 50(W) series firmware | from V4.16 through V5.42 Patch 1 | - | |
| Zyxel | USG20(W)-VPN series firmware | from V4.16 through V5.42 Patch 1 | - |
二、漏洞 CVE-2026-14818 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-14818 厂商安全公告 (1)
同批安全公告 · Zyxel · 2026-08-04 · 共 3 条
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IV. Related Vulnerabilities
V. Comments for CVE-2026-14818
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