ASUS CVE-2024-31163, CVE-2024-31162, CVE-2024-31161, CVE-2024-31160, CVE-2024-3080, and CVE-2024-3079
CVE-2024-31163: Buffer Overflow Vulnerability in ASUS Download Master
Overview:
ASUS Download Master, up to version 3.1, has been identified with a buffer overflow vulnerability, labeled CVE-2024-31163. This vulnerability allows unauthenticated remote attackers with administrative privileges to execute arbitrary system commands on the device, potentially leading to complete compromise.
Details:
The buffer overflow vulnerability in ASUS Download Master arises from improper handling of user-supplied input. Attackers can exploit this flaw by sending specially crafted requests to the affected device. Upon successful exploitation, an attacker can overrun the buffer and execute arbitrary system commands within the context of the application, potentially gaining full control over the device.
Risk Assessment:
With a CVSS score of 7.2, this vulnerability is categorized as high risk. The ability for unauthenticated remote attackers to execute arbitrary commands with administrative privileges poses a significant threat to the integrity and security of affected devices. Exploitation of this vulnerability could lead to data loss, device compromise, and potential further network exploitation.
Mitigation:
ASUS has released version 3.1 of Download Master, addressing the buffer overflow vulnerability. Users are strongly advised to update to the latest version to mitigate the risk of exploitation. Additionally, network administrators should implement proper access controls and firewall rules to restrict unauthorized access to vulnerable devices.
CVE-2024-31162: Improper Input Filtering in ASUS Download Master
Overview:
CVE-2024-31162 highlights an improper input filtering vulnerability present in ASUS Download Master, up to version 3.1. This flaw allows unauthenticated remote attackers with administrative privileges to execute arbitrary system commands on the device.
Details:
The vulnerability stems from the failure of the specific function parameter in ASUS Download Master to properly filter user input. Attackers can exploit this weakness by submitting malicious input to the affected parameter, bypassing security controls and executing arbitrary commands on the device.
Risk Assessment:
With a CVSS score of 7.2, this vulnerability is deemed high risk. The ability for remote attackers to execute arbitrary commands with administrative privileges poses a severe threat to the security and integrity of affected devices. Exploitation of this vulnerability could lead to unauthorized access, data exfiltration, and further compromise of network infrastructure.
Mitigation:
ASUS has released version 3.1 of Download Master, which addresses the improper input filtering vulnerability. Users should promptly update to the latest version to mitigate the risk of exploitation. Additionally, network administrators should implement strong access controls and regularly monitor device logs for suspicious activity.
CVE-2024-31161: Insecure File Upload in ASUS Download Master
Overview:
CVE-2024-31161 exposes an insecure file upload vulnerability in ASUS Download Master, up to version 3.1. This flaw allows remote attackers with administrative privileges to upload arbitrary files to any location on the device, potentially leading to further compromise.
Details:
The vulnerability arises from the lack of proper input validation in the upload functionality of ASUS Download Master. Attackers can exploit this weakness by submitting malicious files to the affected device, bypassing security controls and potentially uploading malicious web page files that execute arbitrary system commands upon browsing.
Risk Assessment:
With a CVSS score of 7.2, this vulnerability is classified as high risk. The ability for remote attackers to upload arbitrary files with administrative privileges poses a significant threat to the security of affected devices. Exploitation of this vulnerability could lead to unauthorized access, data manipulation, and further exploitation of network resources.
Mitigation:
ASUS has released version 3.1 of Download Master, addressing the insecure file upload vulnerability. Users are strongly encouraged to update to the latest version to mitigate the risk of exploitation. Additionally, network administrators should implement strict access controls and file upload restrictions to prevent unauthorized file uploads.
CVE-2024-31160: Stored Cross-Site Scripting in ASUS Download Master
Overview:
CVE-2024-31160 highlights a stored cross-site scripting (XSS) vulnerability present in certain pages of ASUS Download Master. This vulnerability allows remote attackers with administrative privileges to insert malicious JavaScript code, potentially leading to further exploitation of users' browsers.
Details:
The vulnerability arises from the lack of proper input filtering on certain pages of ASUS Download Master. Attackers can exploit this flaw by injecting malicious JavaScript code into specific parameters, which is then stored and executed within the context of users' browsers upon accessing the affected pages.
Risk Assessment:
With a CVSS score of 4.8, this vulnerability is classified as medium risk. While it does not directly lead to arbitrary command execution or unauthorized access, the ability for attackers to inject and execute malicious JavaScript code within users' browsers can lead to various forms of client-side attacks, including session hijacking and data theft.
Mitigation:
ASUS should release a patched version of Download Master that addresses the stored XSS vulnerability. Until a patch is available, users are advised to exercise caution when accessing the affected pages and avoid interacting with suspicious or untrusted content. Additionally, network administrators can implement web application firewalls and content security policies to mitigate the risk of XSS attacks.
CVE-2024-3080: Authentication Bypass Vulnerability in Certain ASUS Router Models
Overview:
Certain models of ASUS routers are vulnerable to an authentication bypass vulnerability, identified as CVE-2024-3080. This flaw allows unauthenticated remote attackers to log in to the device without proper authentication, potentially gaining unauthorized access to sensitive functionalities and configurations.
Details:
The authentication bypass vulnerability in ASUS routers arises from improper access controls on certain login endpoints. Attackers can exploit this flaw by sending specially crafted requests to the affected device, bypassing authentication checks and gaining unrestricted access to administrative functionalities.
Risk Assessment:
With a CVSS score of 9.8, this vulnerability is categorized as critical. The ability for unauthenticated remote attackers to bypass authentication and gain administrative access to ASUS routers poses a severe threat to the security and integrity of affected devices. Exploitation of this vulnerability could lead to unauthorized configuration changes, data exfiltration, and further network compromise.
Mitigation:
ASUS has released firmware updates for affected router models that address the authentication bypass vulnerability. Users are strongly advised to update their routers to the latest firmware version to mitigate the risk of exploitation. Additionally, network administrators should implement strong access controls and firewall rules to restrict unauthorized access to vulnerable devices.
CVE-2024-3079: Buffer Overflow Vulnerability in Certain ASUS Router Models
Overview:
Certain models of ASUS routers are susceptible to a buffer overflow vulnerability, labeled CVE-2024-3079. This vulnerability allows remote attackers with administrative privileges to execute arbitrary commands on the device, potentially leading to complete compromise.
Details:
The buffer overflow vulnerability in ASUS routers arises from improper handling of user-supplied input. Attackers can exploit this flaw by sending specially crafted requests to the affected device, overflowing the buffer and executing arbitrary commands within the context of the router's operating system.
Risk Assessment:
With the CVSS score of this vulnerability yet to be determined, it is essential to treat it as potentially high risk due to its potential for arbitrary command execution and complete compromise of affected devices. Exploitation of this vulnerability could lead to unauthorized access, data exfiltration, and further network exploitation.
Mitigation:
ASUS should release firmware updates for affected router models that address the buffer overflow vulnerability. Users are strongly advised to update their routers to the latest firmware version as soon as it becomes available to mitigate the risk of exploitation. Additionally, network administrators should implement strong access controls and regularly monitor device logs for suspicious activity.