CVE-2023-49254 : Exploit Details and Defense Strategies
Discover the impact, technical details, and mitigation strategies for CVE-2023-49254. Learn how an authenticated user can execute arbitrary commands in Hongdian's H8951-4G-ESP network test tools.
A detailed overview of CVE-2023-49254 including its impact, technical details, and mitigation strategies.
Understanding CVE-2023-49254
This section provides insights into the vulnerability identified as CVE-2023-49254.
What is CVE-2023-49254?
The CVE-2023-49254 vulnerability allows an authenticated user to execute arbitrary commands in the context of the root user by manipulating the "destination" field of the network test tools. This vulnerability is akin to CVE-2021-28151 but can still be exploited through direct POST requests.
The Impact of CVE-2023-49254
The impact of CVE-2023-49254 is categorized under CAPEC-88, focusing on OS Command Injection. This can lead to severe security breaches and unauthorized execution of commands.
Technical Details of CVE-2023-49254
Explore the technical aspects of CVE-2023-49254 to understand its implications.
Vulnerability Description
The vulnerability arises from improper neutralization of special elements used in an OS command, leading to OS Command Injection (CWE-78) when an authenticated user manipulates the "destination" field.
Affected Systems and Versions
The Hongdian H8951-4G-ESP product is impacted by this vulnerability version less than 2310271149. Users of this product need to be cautious about potential exploitation.
Exploitation Mechanism
By inserting malicious payloads in the "destination" field, authenticated users can elevate their privileges and execute unauthorized commands, posing a significant threat to system integrity.
Mitigation and Prevention
Learn about the necessary steps to mitigate and prevent the exploitation of CVE-2023-49254.
Immediate Steps to Take
Users should restrict access to the network test tools, implement strict input validation, and monitor system logs for any suspicious activity to mitigate immediate risks.
Long-Term Security Practices
Develop secure coding practices, conduct regular security assessments, and educate users on secure system usage to prevent such vulnerabilities in the future.
Patching and Updates
Vendor-supplied patches and updates should be promptly applied to address the vulnerability and enhance system security.