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-2023-22914

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...

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-2023-22917

CVE-2023-22917 is a buffer overflow in Zyxel sdwan_iface_ipc used by Zyxel ATP/USG/FLEX/VPN firmware. The flaw allows a remote unauthenticated attacker to cause a core dump via a crafted configuration file upload, affecting Zyxel products (ATP 5.10–5.32; USG FLEX 5.00–5.32; USG FLEX 50(W) 5.10–5....

CVE-2023-22915

CVE-2023-22915 affects Zyxel USG FLEX family (USG FLEX 4.50–5.35; USG FLEX 50(W) 4.30–5.35; USG20(W)-VPN 4.30–5.35; VPN series 4.30–5.35). Root cause: buffer overflow in fbwifi_forward.cgi when Facebook WiFi is enabled. Impact: remote unauthenticated attacker can cause Denial-of-Service by sendin...

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...

Zyxel IKE Packet Decoder Unauthenticated Remote Code Execution

This module exploits a remote unauthenticated command injection vulnerability in the Internet Key Exchange IKE packet decoder over UDP port 500 on the WAN interface of several Zyxel devices. The affected devices are as follows: ATP Firmware version 4.60 to 5.35 inclusive, USG FLEX Firmware versio...

Zyxel USG Hardcoded Default Password (CVE-2020-29583)

Firmware version 4.60 of Zyxel USG devices contains an undocumented account zyfwp with an unchangeable password. The password for this account can be found in cleartext in the firmware. This account can be used by someone to login to the ssh server or web interface with admin privileges. Note tha...

Command Execution Vulnerability in Tianqing Hanma USG Firewall of Beijing Qixing Information Security Technology Co.

Tianqing Hanma USG Firewall is a new firewall series product launched by Qixing. There is a command execution vulnerability in Tianqing Hanma USG Firewall, which can be exploited by attackers to obtain server control privileges...

Remote code execution

A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways USG Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhcpv6-stateful, allows a malicious actor directly connected to the WAN interface of an affected devic...

CVE-2022-38547

A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which...

CVE-2022-38547

A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which...

Command injection

A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which...

ZyXEL ZyWALL USG 操作系统命令注入漏洞

Zyxel ZyXEL ZyWALL USG is a network security firewall appliance from China Hopkins Zyxel. A security vulnerability exists in Zyxel ZyWALL/USG versions 4.20 to 4.72, VPN versions 4.30 to 5.32, USG FLEX versions 4.50 to 5.32, and ATP versions 4.32 to 5.32. The vulnerability stems from a...

Exploit for OS Command Injection in Zyxel Usg_Flex_100W_Firmware

CVE-2022-30525check Description: This script checks for the...

Exploit for OS Command Injection in Zyxel Usg_Flex_100W_Firmware

This repository is an offensive tool for web application exploitation. The primary vulnerability targeted is CVE-2022-30525, a server-side request forgery SSRF vulnerability in a web application. The tool is designed to exploit this vulnerability by sending a specially crafted request to the targ...

PT-2023-7452 · 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 path traversal vulnerability in the account print.cgi CGI program could allow a remote authenticated attacker with...

PT-2023-7450 · Zyxel · Zyxel Usg Flex Series +4

Name of the Vulnerable Software and Affected Versions: Zyxel ATP series versions 5.10 through 5.32 Zyxel USG FLEX series versions 5.00 through 5.32 Zyxel USG FLEX 50W versions 5.10 through 5.32 Zyxel USG20W-VPN versions 5.10 through 5.32 Zyxel VPN series versions 5.00 through 5.35 Description: A...

The vulnerability of the Common Gateway Interface (CGI) interface of microprogramming software for network devices such as ZyXEL USG, ZyWALL, USG FLEX, ATP, and VPN allows attackers to execute cross-site scripting attacks.

The vulnerability of the Common Gateway Interface CGI interface of microprogrammed network devices such as ZyXEL USG, ZyWALL, USG FLEX, ATP, and VPN is related to the lack of protective measures for the website structure. Exploiting this vulnerability allows a malicious actor to perform cross-sit...

CVE-2022-40603

A cross-site scripting XSS vulnerability in the CGI program of Zyxel ZyWALL/USG series firmware versions 4.30 through 4.72, VPN series firmware versions 4.30 through 5.31, USG FLEX series firmware versions 4.50 through 5.31, and ATP series firmware versions 4.32 through 5.31, which could allow an...