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CVE-2024-11667

Quick assessment

Affected
Zyxel ATP series firmware
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zyxel USG20-VPN等都是中国合勤（Zyxel）公司的产品。Zyxel USG20-VPN是一款用于公司环境的防火墙设备。Zyxel USG FLEX是一款防火墙。Zyxel ATP是一款防火墙。 Zyxel多款产品存在路径遍历漏洞。攻击者利用该漏洞可以通过特制的URL下载或上传文件。以下产品及版本受到影响：Zyxel ATP V5.00版本至V5.38版本、USG FLEX V5.00版本至V5.38版本、USG FLEX 50(W) V5.10版本至V5.38版本和USG20(W)-VPN

CVSS 7.5 · High KEV · Ransomware EPSS 2.93% · P87

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 4

VendorProduct Version RangeStatus
Zyxel ATP series firmware versions V5.00 through V5.38 affected
Zyxel USG FLEX 50(W) series firmware versions V5.10 through V5.38 affected
Zyxel USG FLEX series firmware versions V5.00 through V5.38 affected
Zyxel USG20(W)-VPN series firmware versions V5.10 through V5.38 affected
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I. Basic Information for CVE-2024-11667

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A directory traversal vulnerability in the web management interface of Zyxel ATP series firmware versions V5.00 through V5.38, USG FLEX series firmware versions V5.00 through V5.38, USG FLEX 50(W) series firmware versions V5.10 through V5.38, and USG20(W)-VPN series firmware versions V5.10 through V5.38 could allow an attacker to download or upload files via a crafted URL.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Zyxel多款产品 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel USG20-VPN等都是中国合勤（Zyxel）公司的产品。Zyxel USG20-VPN是一款用于公司环境的防火墙设备。Zyxel USG FLEX是一款防火墙。Zyxel ATP是一款防火墙。 Zyxel多款产品存在路径遍历漏洞。攻击者利用该漏洞可以通过特制的URL下载或上传文件。以下产品及版本受到影响：Zyxel ATP V5.00版本至V5.38版本、USG FLEX V5.00版本至V5.38版本、USG FLEX 50(W) V5.10版本至V5.38版本和USG20(W)-VPN
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Zyxel ATP series firmware versions V5.00 through V5.38 -
Zyxel USG FLEX series firmware versions V5.00 through V5.38 -
Zyxel USG FLEX 50(W) series firmware versions V5.10 through V5.38 -
Zyxel USG20(W)-VPN series firmware versions V5.10 through V5.38 -

II. Public POCs for CVE-2024-11667

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III. Intelligence Information for CVE-2024-11667

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IV. Related Vulnerabilities

Same product: ATP series firmware
Same vendor: Zyxel
Same weakness: CWE-22

V. Comments for CVE-2024-11667

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