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Introduction Our last blog post on the FortiClient EMS SQL injection vulnerability, CVE-2023-48788, as it turns out only worked on 7.0.x versions. This article will discuss the differences in exploitation between FortiClient EMS's two mainline versions: 7.0.x and 7.2.x. When writing exploits for different versions of vulnerable software, the differences in the exploit are usually…

In November of 2023, preparing for a call for papers, I attempted to investigate the FortiSIEM patch for CVE-2023-34992. I kindly inquired with the PSIRT if I could have access to the most recent versions to some of their appliances to validate the patches, to which they declined. Acquiring access a different way, I eventually…

Use Case About NodeZero™ for Third-Party Risk Management

As enterprises continue to transition on-premises infrastructure and information systems to the cloud, hybrid cloud systems have emerged as a vital solution, balancing the benefits of both environments to optimize performance, scalability, and ease of change on users and administrators. However, there can be risks involved when connecting a misconfigured or ill-protected network to cloud…

In early 2023, given some early success in auditing Fortinet appliances, I continued the effort and landed upon the Fortinet FortiSIEM. Several issues were discovered during this audit that ultimately lead to unauthenticated remote code execution in the context of the root user. The vulnerabilities were assigned CVE-2023-34992 with a CVSS3.0 score of 10.0 given…

In this webinar. Horizon3.ai cybersecurity expert Brad Hong covers our new Rapid Response service.

In an increasingly interconnected world, where digital technologies infiltrate every aspect of society, vulnerabilities in these systems can be exploited by malicious actors to disrupt emergency services, compromise sensitive information, or even endanger lives.

In the ever-evolving landscape of cybersecurity, the speed of your response to emerging cyber threats can be the difference between a minor security incident and a catastrophic breach. Horizon3.ai provides you with a strategic advantage by enabling preemptive action in the steadily shrinking window of time between the public disclosure of a vulnerability and its…

The emergence of new attack vectors, the steady growth of attack surfaces, and the increasing speed at which vulnerabilities are exploited underscore the critical need for proactive defense strategies.

On April 12 (and then updated again on April 20), Palo Alto Networks released an advisory about a vulnerability in the PAN-OS® software that runs Palo Alto Networks® Next-Generation Firewalls (NGFWs).