CVE-2023-30804 : Exploit Details and Defense Strategies
Learn about CVE-2023-30804, a vulnerability in Sangfor Next-Gen Application Firewall allowing attackers to access sensitive system files remotely. Find mitigation steps here.
A detailed guide on CVE-2023-30804, highlighting the vulnerability in Sangfor Next-Gen Application Firewall that exposes sensitive information to unauthorized actors.
Understanding CVE-2023-30804
This section provides insights into the nature and impact of the vulnerability.
What is CVE-2023-30804?
The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to an authenticated file disclosure issue. Attackers can access arbitrary system files using the svpn_html/loadfile.php endpoint, potentially leading to exposure of sensitive data.
The Impact of CVE-2023-30804
The vulnerability, categorized under CAPEC-37, allows attackers to retrieve embedded sensitive data, posing a significant risk to the confidentiality of affected systems.
Technical Details of CVE-2023-30804
Explore the technical aspects and implications of CVE-2023-30804.
Vulnerability Description
The flaw in Sangfor NGAF version NGAF8.0.17 enables remote authenticated attackers to read system files via the svpn_html/loadfile.php endpoint.
Affected Systems and Versions
The vulnerability affects Sangfor Next-Gen Application Firewall version NGAF8.0.17.
Exploitation Mechanism
By leveraging the authenticated file disclosure flaw, attackers can access sensitive information remotely, potentially leading to further compromise.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2023-30804 and prevent exploitation.
Immediate Steps to Take
Users are advised to apply security patches promptly, restrict network access to vulnerable endpoints, and monitor system logs for suspicious activities.
Long-Term Security Practices
Implement network segmentation, regularly update firewall rules, conduct security audits, and raise awareness among users to enhance overall cybersecurity.
Patching and Updates
Stay informed about security updates from Sangfor, apply patches as soon as they are released, and consider additional security measures to fortify system defenses.