CVE-2024-38475 Scanner
CVE-2024-38475 Scanner - Pre-Authorization Arbitrary File Read vulnerability in Sonicwall
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
26 days 6 hours
Scan only one
URL
Toolbox
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Sonicwall is widely utilized across various sectors for network security, offering robust firewall protection and secure remote connectivity. Organizations rely on Sonicwall to safeguard their network perimeters, ensuring that unauthorized access and threats are minimized. It's particularly popular among enterprises needing robust VPN solutions combined with advanced threat protection features. Sonicwall's comprehensive security suite allows businesses to maintain secure operations without compromising on performance. Despite its user-friendly interface, it requires regular updates and configuration reviews to uphold security standards. Its global usage underscores the importance of maintaining up-to-date system patches to mitigate vulnerabilities regularly.
The Pre-Authorization Arbitrary File Read vulnerability in Sonicwall presents a significant security risk, allowing unauthorized file access before authentication checks are conducted. This flaw can lead to sensitive file exposure, posing a threat to data confidentiality and integrity. An attacker can exploit this vulnerability to read files that should otherwise be inaccessible, potentially gathering critical information for further exploits. It is particularly dangerous as it circumvents typical authentication procedures, leaving systems open to exploitation. The vulnerability lies in the improper handling of user input and path traversal mechanisms, necessitating urgent patch applications. Administrators must remain vigilant and update systems promptly to avoid breaches.
Technically, this vulnerability is a result of improper escaping in the mod_rewrite module, which allows mapping of URLs to filesystem locations. This misconfiguration permits unauthorized file reads by misusing URL rewrite rules. Specific rewrite rules that utilize backreferences or variables may be vulnerable, enabling unauthorized access to sensitive data. Endpoints such as "/tmp/temp.db%%%%3f.1.1.1.1a-1.css" are exploited to access unintended files. Attackers can craft malicious paths that, due to insufficient checks, allow file system access, leading to potential information leaks. The vulnerability primarily affects Sonicwall systems using server contexts improperly constrained.
When exploited, this vulnerability can lead to severe information disclosure, potentially resulting in the leak of sensitive organizational data. Such exposure can aid attackers in conducting more advanced exploits, like code execution or further unauthorized system access. Organizations might face data breaches, financial repercussions, and reputational damage due to leaked files. System integrity could be compromised, making it crucial to mitigate this risk by applying recommended patches and security updates. Delays in addressing could lead to severe security incidents owing to the unauthorized access facilitated by this flaw.
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