CVE-2023-22914

A path traversal vulnerability in the “accountprint.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 command...

Command injection

A post-authentication command injection vulnerability in the “accountoperator.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 to modify device configuration data,...

Path traversal

A path traversal vulnerability in the “accountprint.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 command...

CVE-2023-22913

CVE-2023-22913 describes a post-authentication command injection in Zyxel’s account_operator.cgi used by USG FLEX and VPN firmware: USG FLEX 4.50–5.35 and VPN 4.30–5.35. An authenticated attacker could inject commands to modify device configuration data, leading to DoS. The technical details in t...

CVE-2023-27991

Zyxel vulnerability CVE-2023-27991 is a post-authentication command injection in the CLI of Zyxel firewall devices (ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, ZyWALL/USG) that could let an authenticated attacker execute OS commands remotely. Affected firmware ranges include ATP 4.32–5.35, ...

CVE-2023-22918

CVE-2023-22918 describes a post-authentication information exposure in Zyxel devices' CGI program that could allow a remote authenticated attacker to retrieve encrypted administrator information. Affected are Zyxel products: ATP series (firmware 4.32–5.35); USG FLEX series (4.50–5.35); USG FLEX 5...

CVE-2023-22913

A post-authentication command injection vulnerability in the “accountoperator.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 to modify device configuration data,...

CVE-2023-22914

A path traversal vulnerability in the “accountprint.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 command...

CVE-2023-27990

The cross-site scripting XSS vulnerability in Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50W firmware versions 4.16 through 5.35, USG20W-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through...

CVE-2023-22918: Exposure of Private Personal Information to an Unauthorized Actor

A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50W firmware versions 4.16 through 5.35, USG20W-VPN firmware versions 4.16 through 5.35, VPN series...

CVE-2023-22914: Improper Limitation of a Pathname to a Restricted Directory

A path traversal vulnerability in the “accountprint.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 command...

CVE-2023-22913: Improper Neutralization of Special Elements used in a Command

A post-authentication command injection vulnerability in the “accountoperator.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 to modify device configuration data,...

PT-2023-7789 · Zyxel · Zyxel Usg Flex Series +4

Name of the Vulnerable Software and Affected Versions: Zyxel ATP series versions 4.32 through 5.35 Zyxel USG FLEX series versions 4.50 through 5.35 Zyxel USG FLEX 50W versions 4.16 through 5.35 Zyxel USG20W-VPN versions 4.16 through 5.35 Zyxel VPN series versions 4.30 through 5.35 Description: Th...

Zyxel ATP cross-site scripting vulnerability

Zyxel ATP is a firewall from China Heqin Zyxel. A cross-site scripting vulnerability exists in multiple Zyxel products. The vulnerability is exploited by attackers to conduct cross-site scripting attacks. The following products and versions are affected: Zyxel ATP version 4.32 through 5.35, USG...

CVE-2023-22917

A buffer overflow vulnerability in the “sdwanifaceipc” binary of Zyxel ATP series firmware versions 5.10 through 5.32, USG FLEX series firmware versions 5.00 through 5.32, USG FLEX 50W firmware versions 5.10 through 5.32, USG20W-VPN firmware versions 5.10 through 5.32, and VPN series firmware...

CVE-2023-22918

A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50W firmware versions 4.16 through 5.35, USG20W-VPN firmware versions 4.16 through 5.35, VPN series...

CVE-2023-27990: Improper Neutralization of Input During Web Page Generation

The cross-site scripting XSS vulnerability in Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50W firmware versions 4.16 through 5.35, USG20W-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through...

PT-2023-7790 · Zyxel · Zyxel Usg Flex Series +4

Name of the Vulnerable Software and Affected Versions: Zyxel ATP series versions 4.32 through 5.35 Zyxel USG FLEX series versions 4.50 through 5.35 Zyxel USG FLEX 50W versions 4.16 through 5.35 Zyxel USG20W-VPN versions 4.16 through 5.35 Zyxel VPN series versions 4.30 through 5.35 Description: Th...

CVE-2023-22914

CVE-2023-22914 affects Zyxel USG FLEX (firmware 4.50–5.35) and VPN series (4.30–5.35). The root cause is a path traversal in account_print.cgi that can let a remote authenticated administrator execute OS commands in the tmp directory by uploading a crafted file when the hotspot function is enable...

PT-2023-3348 · Zyxel · Zyxel Vpn +1

Name of the Vulnerable Software and Affected Versions: Zyxel USG FLEX series firmware versions 4.50 through 5.35 Zyxel VPN series firmware versions 4.30 through 5.35 Description: A post-authentication command injection vulnerability in the account operator.cgi CGI program could allow a remote...