Asus RT-N12+ B1 router stores user passwords in plaintext, which could allow local attackers to obtain unauthorized access and modify router settings.

An improper access control vulnerability exists in ASUS Secure Delete Driver of ASUS Business Manager. This vulnerability can be triggered by a local user sending a specially crafted request, potentially leading to the creation of arbitrary files in a specified path. Refer to the "Security Update for ASUS Business Manager" section on the ASUS Security Advisory for more information.

ASUS Router - Stack-based Buffer Overflow

Certain models of ASUS routers have buffer overflow vulnerabilities, allowing remote attackers with administrative privileges to execute arbitrary commands on the device.

CSV Injection vulnerability in the Asus RT-N12+ router allows administrator users to inject arbitrary commands or formulas in the client name parameter which can be triggered and executed in a different user session upon exporting to CSV format.

An issue in the component AsUpIO64.sys of ASUSTeK Computer Inc ASUS USB 3.0 Boost Storage Driver 5.30.20.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests.

A null pointer dereference has been identified in the AsIO3.sys driver. The vulnerability can be triggered by a specially crafted input, which may lead to a system crash (BSOD). Refer to the 'Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.

Unprivileged Local Access to Kernel Information via ASUS Business System Control Interface Driver

An Incorrect Permission Assignment vulnerability exists in the ASUS Business System Control Interface driver. This vulnerability can be triggered by an unprivileged local user sending a specially crafted IOCTL request, potentially leading to unauthorized access to sensitive hardware resources and kernel information disclosure. Refer to the "ASUS Business System Control Interface" section on the ASUS Security Advisory for more information.

Out-of-Bounds Read in ASUS Business System Control Interface Driver

An Out-of-Bounds Read vulnerability exists in the ASUS Business System Control Interface driver. This vulnerability can be triggered by an unprivileged local user sending a specially crafted IOCTL  request, potentially leading to a disclosure of kernel information or a system crash. Refer to the "Security Update for ASUS  Business System Control Interface" section on the ASUS Security Advisory for more information.

An authentication bypass vulnerability has been identified in certain DSL series routers, may allow remote attackers to gain unauthorized access into the affected system. Refer to the 'Security Update for DSL Series Router' section on the ASUS Security Advisory for more information.

"UNSUPPORTED WHEN ASSIGNED" Certain versions of the ASUS Live Update client were distributed with unauthorized modifications introduced through a supply chain compromise. The modified builds could cause devices meeting specific targeting conditions to perform unintended actions. Only devices that met these conditions and installed the compromised versions were affected. The Live Update client has already reached End-of-Support (EOS) in October 2021, and no currently supported devices or products are affected by this issue.

An uncontrolled DLL loading path vulnerability exists in AsusSoftwareManagerAgent. A local attacker may influence the application to load a DLL from an attacker-controlled location, potentially resulting in arbitrary code execution. Refer to the ' Security Update for MyASUS' section on the ASUS Security Advisory for more information.

The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 and Lyra Mini before 3.0.0.4_384_46630 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '\0' matches the device's default value of '\0' in some situations. Note: All versions of Lyra Mini and earlier which are unsupported (End-of-Life, EOL) are also affected by this vulnerability, Consumers can mitigate this vulnerability by disabling the remote access features from WAN.

On ASUS RT-AX55 3.0.0.4.386.51598 devices, authenticated attackers can perform OS command injection via the /start_apply.htm qos_bw_rulelist parameter. NOTE: for the similar "token-generated module" issue, see CVE-2023-41345; for the similar "token-refresh module" issue, see CVE-2023-41346; for the similar "check token module" issue, see CVE-2023-41347; and for the similar "code-authentication module" issue, see CVE-2023-41348.

ASUS RT-AX92U lighttpd mod_webdav.so SQL Injection Information Disclosure Vulnerability

ASUS RT-AX92U lighttpd mod_webdav.so SQL Injection Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected ASUS RT-AX92U routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mod_webdav.so module. When parsing a request, the process does not properly validate a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-16078.

ASUS Armoury Crate - Arbitrary File Write

ASUS Armoury Crate has a vulnerability in arbitrary file write and allows remote attackers to access or modify arbitrary files by sending specific HTTP requests without permission.

An HTTP response splitting attack in web application in ASUS RT-AX88U before v3.0.0.4.388.20558 allows an attacker to craft a specific URL that if an authenticated victim visits it, the URL will give access to the cloud storage of the attacker.

ASUS Armoury Crate Service - Arbitrary File Creation via Elevation of Privilege Flaw

Armoury Crate Service’s logging function has insufficient validation to check if the log file is a symbolic link. A physical attacker with general user privilege can modify the log file property to a symbolic link that points to arbitrary system file, causing the logging function to overwrite the system file and disrupt the system.

AsusSoftwareManager.exe in ASUS System Control Interface on ASUS personal computers (running Windows) allows a local user to write into the Temp directory and delete another more privileged file via SYSTEM privileges. This affects ASUS System Control Interface 3 before 3.1.5.0, AsusSoftwareManger.exe before 1.0.53.0, and AsusLiveUpdate.dll before 1.0.45.0.

AsusSwitch.exe on ASUS personal computers (running Windows) sets weak file permissions, leading to local privilege escalation (this also can be used to delete files within the system arbitrarily). This affects ASUS System Control Interface 3 before 3.1.5.0, and AsusSwitch.exe before 1.0.10.0.

Asus RT-N12E 2.0.0.39 is affected by an incorrect access control vulnerability. Through system.asp / start_apply.htm, an attacker can change the administrator password without any authentication.