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CVE-2022-40684 Report - Details, Severity, Advisories and More

CVE-2022-40684 Report - Details, Severity, Advisories and More

Twingate Team

Dec 20, 2023

CVE-2022-40684 is a critical security vulnerability affecting certain versions of Fortinet FortiOS, FortiProxy, and FortiSwitchManager. This authentication bypass vulnerability allows unauthenticated attackers to perform operations on the administrative interface using specially crafted HTTP or HTTPS requests. The affected systems include a range of versions within Fortinet's FortiOS, FortiProxy, and FortiSwitchManager software. Understanding and addressing this vulnerability is crucial for maintaining the security of these systems.

How do I know if I'm affected by CVE-2022-40684?

To determine if you're affected by the CVE-2022-40684 vulnerability, check if you're using any of the following software versions: Fortinet FortiOS 7.0.0 to 7.0.6 or 7.2.0 to 7.2.1, Fortinet FortiProxy 7.0.0 to 7.0.6 or 7.2.0, and Fortinet FortiSwitchManager 7.0.0 or 7.2.0. If your system is running any of these versions, it may be vulnerable to unauthorized access or unexpected SSH key additions to the authorized\_keys file.

What should I do if I'm affected by CVE-2022-40684?

If you're affected by the CVE-2022-40684 vulnerability, take these steps: disable the HTTP/HTTPS administrative interface, limit the IP addresses that can access the interface, and upgrade to the latest software versions. Additionally, validate your systems for any signs of compromise and contact customer support if needed.

Where can I go to learn more?

For more information and resources related to the CVE-2022-40684 vulnerability, check out the following references:

Is CVE-2022-40684 in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2022-40684 vulnerability, also known as Fortinet Multiple Products Authentication Bypass Vulnerability, is present in CISA's Known Exploited Vulnerabilities Catalog. It was added on October 11, 2022, with a due date of November 1, 2022. The required action is to apply updates according to vendor instructions.

Weakness enumeration

The CVE-2022-40684 vulnerability involves improper authentication (CWE-287), allowing unauthenticated attackers to bypass security and access administrative interfaces in certain Fortinet products.

For more details

CVE-2022-40684 vulnerability poses a significant risk to affected Fortinet products. To gain a more comprehensive understanding of the vulnerability, including its description, severity, technical details, and known affected software configurations, we recommend visiting the NVD page for more information.

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

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CVE-2022-40684 Report - Details, Severity, Advisories and More

CVE-2022-40684 Report - Details, Severity, Advisories and More

Twingate Team

Dec 20, 2023

CVE-2022-40684 is a critical security vulnerability affecting certain versions of Fortinet FortiOS, FortiProxy, and FortiSwitchManager. This authentication bypass vulnerability allows unauthenticated attackers to perform operations on the administrative interface using specially crafted HTTP or HTTPS requests. The affected systems include a range of versions within Fortinet's FortiOS, FortiProxy, and FortiSwitchManager software. Understanding and addressing this vulnerability is crucial for maintaining the security of these systems.

How do I know if I'm affected by CVE-2022-40684?

To determine if you're affected by the CVE-2022-40684 vulnerability, check if you're using any of the following software versions: Fortinet FortiOS 7.0.0 to 7.0.6 or 7.2.0 to 7.2.1, Fortinet FortiProxy 7.0.0 to 7.0.6 or 7.2.0, and Fortinet FortiSwitchManager 7.0.0 or 7.2.0. If your system is running any of these versions, it may be vulnerable to unauthorized access or unexpected SSH key additions to the authorized\_keys file.

What should I do if I'm affected by CVE-2022-40684?

If you're affected by the CVE-2022-40684 vulnerability, take these steps: disable the HTTP/HTTPS administrative interface, limit the IP addresses that can access the interface, and upgrade to the latest software versions. Additionally, validate your systems for any signs of compromise and contact customer support if needed.

Where can I go to learn more?

For more information and resources related to the CVE-2022-40684 vulnerability, check out the following references:

Is CVE-2022-40684 in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2022-40684 vulnerability, also known as Fortinet Multiple Products Authentication Bypass Vulnerability, is present in CISA's Known Exploited Vulnerabilities Catalog. It was added on October 11, 2022, with a due date of November 1, 2022. The required action is to apply updates according to vendor instructions.

Weakness enumeration

The CVE-2022-40684 vulnerability involves improper authentication (CWE-287), allowing unauthenticated attackers to bypass security and access administrative interfaces in certain Fortinet products.

For more details

CVE-2022-40684 vulnerability poses a significant risk to affected Fortinet products. To gain a more comprehensive understanding of the vulnerability, including its description, severity, technical details, and known affected software configurations, we recommend visiting the NVD page for more information.

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

CVE-2022-40684 Report - Details, Severity, Advisories and More

Twingate Team

Dec 20, 2023

CVE-2022-40684 is a critical security vulnerability affecting certain versions of Fortinet FortiOS, FortiProxy, and FortiSwitchManager. This authentication bypass vulnerability allows unauthenticated attackers to perform operations on the administrative interface using specially crafted HTTP or HTTPS requests. The affected systems include a range of versions within Fortinet's FortiOS, FortiProxy, and FortiSwitchManager software. Understanding and addressing this vulnerability is crucial for maintaining the security of these systems.

How do I know if I'm affected by CVE-2022-40684?

To determine if you're affected by the CVE-2022-40684 vulnerability, check if you're using any of the following software versions: Fortinet FortiOS 7.0.0 to 7.0.6 or 7.2.0 to 7.2.1, Fortinet FortiProxy 7.0.0 to 7.0.6 or 7.2.0, and Fortinet FortiSwitchManager 7.0.0 or 7.2.0. If your system is running any of these versions, it may be vulnerable to unauthorized access or unexpected SSH key additions to the authorized\_keys file.

What should I do if I'm affected by CVE-2022-40684?

If you're affected by the CVE-2022-40684 vulnerability, take these steps: disable the HTTP/HTTPS administrative interface, limit the IP addresses that can access the interface, and upgrade to the latest software versions. Additionally, validate your systems for any signs of compromise and contact customer support if needed.

Where can I go to learn more?

For more information and resources related to the CVE-2022-40684 vulnerability, check out the following references:

Is CVE-2022-40684 in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2022-40684 vulnerability, also known as Fortinet Multiple Products Authentication Bypass Vulnerability, is present in CISA's Known Exploited Vulnerabilities Catalog. It was added on October 11, 2022, with a due date of November 1, 2022. The required action is to apply updates according to vendor instructions.

Weakness enumeration

The CVE-2022-40684 vulnerability involves improper authentication (CWE-287), allowing unauthenticated attackers to bypass security and access administrative interfaces in certain Fortinet products.

For more details

CVE-2022-40684 vulnerability poses a significant risk to affected Fortinet products. To gain a more comprehensive understanding of the vulnerability, including its description, severity, technical details, and known affected software configurations, we recommend visiting the NVD page for more information.