Update now! Zyxel patches critical firewall bypass vulnerability

In a security advisory Zyxel has urged customers to update because a security flaw can lead to the circumvention of firewall protection in several Zyxel products. Zyxel is a Taiwanese producer of modems and other networking equipment and its products are sold in over 150 countries. The...

Authentication Bypass Vulnerability in Zyxel Firmware

THREAT LEVEL: Amber For a detailed advisory, download the pdf file here A severe vulnerability CVE-2022-0342 has been discovered in the firmware of some of Zyxels business-grade firewall and VPN products, potentially allowing attackers administrator-level access to affected devices. This...

Vulnerability fixed in Zyxel Firewall and VPN systems

Zyxel has fixed a vulnerability in USG/ZyWALL, USG FLEX, ATP, VPN, and NSG systems. An unauthenticated malicious party could potentially exploit the vulnerability to gain access on the vulnerable system and from there move further into the infrastructure to be protectable infrastructure. The...

CVE-2021-43722

D-Link DIR-645 1.03 A1 is vulnerable to Buffer Overflow. The hnapmain function in the cgibin handler uses sprintf to format the soapaction header onto the stack and has no limit on the size...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2022-1361)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2022-0342

An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware...

CVE-2022-0342

CVE-2022-0342 describes an authentication bypass in Zyxel CGI web interfaces across multiple product lines (USG/ZyWALL, USG FLEX, ATP, VPN, NSG) with firmware ranges 4.20–4.70, 4.50–5.20, 4.32–5.20, 4.30–5.20, and 1.20–1.33 Patch 4. The flaw allows bypassing web authentication to obtain administr...

CVE-2022-0342: Improper Authentication

An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware...

File Manager Web Interface Privilege Escalation

The vulnerability of the File Manager web interface for system administration in UNIX-like operating systems, such as Webmin, is related to deficiencies in the authentication mechanism. Exploiting this vulnerability allows an attacker to increase their privileges or execute arbitrary code by...

EulerOS 2.0 SP8 : ruby (EulerOS-SA-2022-1361)

According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby...

SonicWall SMA100 Directory Traversal Vulnerability

In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user to test for the presence of a file on the server...

CVE-2022-27947

NETGEAR R8500 1.0.2.158 devices allow remote authenticated users to execute arbitrary commands such as telnetd via shell metacharacters in the ipv6fix.cgi ipv6wanipaddr, ipv6lanipaddr, ipv6wanlength, or ipv6lanlength parameter...

CVE-2022-27946

NETGEAR R8500 1.0.2.158 devices allow remote authenticated users to execute arbitrary commands such as telnetd via shell metacharacters in the sysNewPasswd and sysConfirmPasswd parameters to adminaccount.cgi...

ASUS AC68U Buffer Overflow Vulnerability

The ASUS AC68U is a router from the Chinese company ASUS. A buffer overflow vulnerability exists in ASUS AC68U 3.0.0.4.385.20852 and prior versions, which stems from a failure to properly validate data boundaries when performing an operation in memory in blocking.cgi, which can be exploited by an...

Tenda M3 Command Injection Vulnerability (CNVD-2022-33114)

Tenda M3 is an access control from Tenda, a Chinese company. Tenda M3 is vulnerable to command injection, which stems from the failure of the component /cgi-bin/uploadWeiXinPic to properly filter the construction of command special characters, commands, etc. An attacker could use this vulnerabili...

PHP-CGI Query String Parameter Vulnerability

sapi/cgi/cgimain.c in PHP, when configured as a CGI script, does not properly handle query strings, which allows remote attackers to execute arbitrary code...

CVE-2022-27077

Tenda M3 1.10 V1.0.0.124856 was discovered to contain a command injection vulnerability via the component /cgi-bin/uploadWeiXinPic...

CVE-2022-27083

Tenda M3 1.10 V1.0.0.124856 was discovered to contain a command injection vulnerability via the component /cgi-bin/uploadAccessCodePic...

CVE-2021-45756

Asus RT-AC68U 3.0.0.4.385.20633 and RT-AC5300 3.0.0.4.384.82072 are affected by a buffer overflow in blockingrequest.cgi...

Tenda M3 command injection vulnerability

Tenda M3 is an access control from Tenda, a Chinese company. Tenda M3 is vulnerable to command injection, which stems from the failure of the component /cgi-bin/uploadWeiXinPic to properly filter the construction of command special characters, commands, etc. An attacker could use this vulnerabili...