Brief

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The Cyber Defense Agency (CISA) issued an alert on January 9, 2024, regarding a security vulnerability in FortiOS and FortiProxy software. A cyber threat actor could exploit the vulnerability to take control of an affected system. CISA recommends users and administrators review the security bulletin and apply necessary updates to address the issue.

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America’s Cyber Defense Agency

Alert

Release Date

Fortinet has released a security update to address a vulnerability in FortiOS and FortiProxy software. A cyber threat actor could exploit this vulnerability to take control of an affected system.

CISA encourages users and administrators to review the FG-IR-23-315 FortiOS & FortiProxy – Improper authorization for HA requests security bulletin and apply necessary updates.

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Related Advisories

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Summary:

On January 9, 2024, America’s Cyber Defense Agency (ACDA) issued an Alert regarding a critical security vulnerability in FortiOS and FortiProxy software. The vulnerability, disclosed by Fortinet, could allow a cyber threat actor to exploit the system and take control of an affected network.

The vulnerability, identified as FG-IR-23-315, is an improper authorization for High Availability (HA) requests. This flaw could be exploited by an attacker to gain unauthorized access to the system, subsequently compromising the network’s security and data integrity.

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a security bulletin, urging users and administrators to review the vulnerability and apply necessary updates to mitigate the risk. It is crucial for those affected to take immediate action to protect their systems from potential attacks.

In addition to the security update, ACDA invites users to share their thoughts and feedback through their anonymous product survey, which has recently been updated. This opportunity is available for those who wish to contribute to the improvement of the agency’s products and services.

Related Advisories:

No additional advisories were mentioned in the document.

Cybersecurity and Infrastructure Security Agency

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