CVE-2023-45584 is a double free vulnerability [CWE-415] affecting multiple versions of Fortinet FortiOS, FortiPAM, and FortiProxy products. This vulnerability allows a privileged attacker to execute code or commands via crafted HTTP or HTTPS requests, posing a significant risk to affected systems.
With a CVSS score of 6.6, categorized as medium severity, organizations utilizing the vulnerable products must assess their exposure. The risk to organizations includes potential unauthorized access and cascading impacts on confidentiality, integrity, and availability.
Currently, there are no known exploits available in the wild, but the nature of the vulnerability necessitates prompt attention. Organizations should prioritize patching immediately.
The vulnerability was published on August 12, 2025, and has been modified since its initial disclosure. Timely remediation is crucial to prevent exploitation, especially given the potential for this vulnerability to be weaponized.
In conclusion, organizations using the affected Fortinet products must consider immediate remediation strategies to mitigate risks associated with CVE-2023-45584.
Vulnerability Details
The official description identifies a double free vulnerability in Fortinet FortiOS versions 7.4.0, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, and 6.4 all versions, along with FortiPAM 1.1 and 1.0, and FortiProxy versions 7.4.0 through 7.4.1, 7.2.0 through 7.2.7, and 7.0.0 through 7.0.13. The vulnerability exists due to improper handling of memory and allows privileged attackers to execute arbitrary code.
The CVSS score is 6.6, indicating a medium severity level. The attack vector is network-based, requiring high privileges but no user interaction. The impacts on confidentiality, integrity, and availability are all rated as high.
Technical Analysis
The root cause of this vulnerability stems from improper memory management leading to a double free condition. Attackers may leverage this vulnerability to exploit the affected systems remotely, taking advantage of crafted HTTP requests to manipulate the execution flow of the system.
The attack vector is network-based, indicating that the vulnerability can be targeted over the internet. The attack complexity is high due to the requirement for elevated privileges, meaning that an attacker must have significant access to the system to exploit this vulnerability.
No user interaction is required for an attack, which enhances the risk profile. Given the high impact on confidentiality, integrity, and availability, organizations must remain vigilant.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2023-45584 is notable. Organizations utilizing Fortinet products are at risk of unauthorized access, which could lead to data breaches, system downtime, and potential regulatory penalties.
The blast radius for this vulnerability is significant, as it affects multiple product lines and versions. Organizations should assess their exposure based on the products in use and prioritize remediation efforts accordingly.
The urgency for addressing this vulnerability is medium; however, given the potential impacts, organizations should schedule remediation as a priority in their patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerable versions include Fortinet FortiOS 7.4.0, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, and 6.4 all versions. Additionally, FortiPAM 1.0 and 1.1 are affected, as well as FortiProxy versions 7.4.0 through 7.4.1, 7.2.0 through 7.2.7, and 7.0.0 through 7.0.13.
Mitigation & Remediation
Organizations should apply patches to remediate this vulnerability. Ensure that all affected Fortinet products are updated to the latest versions. In cases where immediate patching is not possible, consider implementing network segmentation and access controls to reduce exposure.
For comprehensive vulnerability management, organizations may utilize penetration testing to identify any additional weaknesses in their systems.
Detection Guidance
Monitor logs for unusual HTTP or HTTPS requests that may indicate exploitation attempts. Look for behavioral anomalies that deviate from typical patterns, and establish network signatures that can detect attempts to exploit this vulnerability.
AppSecure Threat Intelligence Insight
CVE-2023-45584 highlights the ongoing challenges of managing vulnerabilities in complex systems. Organizations must stay vigilant and implement robust security measures to mitigate risks. The trend of double free vulnerabilities underscores the necessity for thorough code reviews and testing practices.
Security teams should learn from this incident and prioritize proactive measures. Regular updates and patches are essential in defending against potential exploitation. For further insights into security best practices, organizations can explore topics such as penetration testing methodology, vulnerability management programs, and API security testing to enhance their security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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