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I. Basic Information for CVE-2023-22914
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A path traversal vulnerability in the “account_print.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker with administrator privileges to execute unauthorized OS commands in the “tmp” directory by uploading a crafted file if the hotspot function were enabled.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zyxel USG FLEX 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel USG FLEX是中国合勤(Zyxel)公司的一款防火墙。提供灵活的 VPN 选项(IPsec、SSL 或 L2TP),为远程工作和管理提供灵活的安全远程访问。 Zyxel USG FLEX 系列 4.50 至 5.35固件版本、VPN 系列 4.30 至 5.35 固件版本存在安全漏洞,该漏洞源于account_print.cgi CGI 程序中存在路径遍历问题。攻击者利用该漏洞通过上传特制的文件来创建tmp目录。
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
VendorProductAffected VersionsCPESubscribe
ZyxelUSG FLEX series firmware 4.50 through 5.35 -
ZyxelVPN series firmware 4.30 through 5.35 -
II. Public POCs for CVE-2023-22914
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III. Intelligence Information for CVE-2023-22914
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IV. Related Vulnerabilities
V. Comments for CVE-2023-22914

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