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/about-us/view-all-content/alerts-and-advisories/critical-vulnerabilities-in-multiple-fortinet-products-forticloud-sso-login-authentication-bypass

Critical vulnerabilities in multiple Fortinet products - FortiCloud SSO Login Authentication Bypass   Alert

Dec 10, 2025 - Critical vulnerabilities in Multiple Fortinet Products - FortiCloud SSO Login Authentication Bypass CVE-2025-59718 & CVE-2025-59719. ASD’s ACSC recommends organisations update affected products to the latest versions and follow the advice detailed in the Fortinet Advisory.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/multiple-vulnerabilities-affecting-cisco-asa-5500-x-series-devices

Multiple vulnerabilities affecting Cisco ASA 5500-X Series devices   Alert

Sep 26, 2025 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD's ACSC) is aware of multiple vulnerabilities impacting Cisco Secure Firewall Adaptive Security Appliance (ASA) 5500-X Series models that are running Cisco ASA Software or Cisco Secure Firewall Threat Defense (FTD) Software.

Cisco reports active exploitation of these vulnerabilities globally. ASD’s ACSC has also observed targeting in Australia.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/Multiple-high-severity-vulnerabilities-in-F5-products-and-incident-impacting-F5

Multiple high-severity vulnerabilities in F5 products and incident impacting F5   Alert

Oct 16, 2025 - F5 has released multiple security advisories affecting BIG-IP, BIG-IP Next, F5OS, and Silverline products. The most critical issues include vulnerabilities in SCP/SFTP, SSL/TLS, HTTP/2, and TMM components, with several rated high (CVSS up to 8.8). Exploitation could allow remote code execution, data exposure, or denial of service.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/Multiple-vulnerabilities-affecting-NetScaler-ADC-and-NetScaler-Gateway-devices

Multiple vulnerabilities affecting NetScaler ADC and NetScaler Gateway devices   Alert

Aug 27, 2025 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of multiple vulnerabilities (CVE-2025-7775, CVE-2025-7776 & CVE-2025-8424) affecting NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway) products.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/Exploitation-of-Existing-Fortinet-Vulnerabilities

Exploitation of existing Fortinet Vulnerabilities    Alert

Apr 11, 2025 - Fortinet has released information regarding exploitation of previously known vulnerabilities affecting Fortinet devices.
ASD’s ACSC recommends customers follow the advice contained in Fortinet’s advisory page.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/critical-vulnerabilities-citrix-netscaler-adc-and-netscaler-gateway-products

Critical vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway Products   Alert

Jul 4, 2025 - The ASD's ACSC is aware of critical vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway Products (CVE-2025-5349, CVE-2025-5777).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/2023-top-routinely-exploited-vulnerabilities

2023 top routinely exploited vulnerabilities   Advisory

Nov 13, 2024 - This advisory provides details, collected and compiled by the authoring agencies, on the Common Vulnerabilities and Exposures (CVEs) routinely and frequently exploited by malicious cyber actors in 2023 and their associated Common Weakness Enumerations (CWEs). Malicious cyber actors exploited more zero-day vulnerabilities to compromise enterprise networks in 2023 compared to 2022, allowing them to conduct operations against high priority targets.
The authoring agencies strongly encourage vendors, designers, developers, and end-user organizations to implement the following recommendations, and those found within the Mitigations section of this advisory, to reduce the risk of compromise by malicious cyber actors.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/critical-vulnerabilities-ingress-nginx-controller-kubernetes

Critical vulnerabilities in Ingress-NGINX Controller for Kubernetes   Alert

Mar 26, 2025 - The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) is aware of critical vulnerabilities affecting Ingress-NGINX Controller for Kubernetes. Customers should update to the latest patched version immediately.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/multiple-vulnerabilities-in-ivanti-endpoint-manager-mobile

Multiple Vulnerabilities In Ivanti Endpoint Manager Mobile (Ivanti EPMM)   Alert

May 14, 2025 - The Australian Signals Directorate’s (ASD) Australian Cyber Security Centre (ACSC) is aware of two vulnerabilities, one medium and one high severity, in Ivanti Endpoint Manager Mobile (EPMM). The ASD’s ACSC recommends organisations patch to the latest version of Ivanti EPMM, available through Ivanti’s download portal, and investigate whether their systems have been compromised.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/multiple-vulnerabilities-jenkins-products

Multiple vulnerabilities in Jenkins products   Alert

Jan 30, 2024 - ASD’s ACSC is aware of multiple vulnerabilities impacting Jenkins products including CVE 2024-23897 (Critical) & CVE-2024-23898 (High). Organisations using Jenkins products are strongly advised to follow the mitigation advice provided by Jenkins and patch affected versions.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/critical-vulnerabilities-in-gitlab-products

Critical vulnerabilities in GitLab Products   Alert

Jan 15, 2024 - The Australian Signals Directorate’s (ASD's) Australian Cyber Security Centre (ACSC) is aware of critical vulnerabilities affecting GitLab Community Edition (CE) and Enterprise Edition (EE). Customers should update to a patched version immediately and enable multi-factor authentication for all GitLab accounts.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/2022-top-routinely-exploited-vulnerabilities

2022 Top Routinely Exploited Vulnerabilities   Advisory

Aug 4, 2023 - This advisory provides details on the Common Vulnerabilities and Exposures (CVEs) routinely and frequently exploited by malicious cyber actors in 2022 and the associated Common Weakness Enumeration(s) (CWE).

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/exchange-server-critical-vulnerabilities

Exchange server critical vulnerabilities   Alert

Apr 15, 2021 - On 2 March 2021 Microsoft released information regarding multiple exploits being used to compromise instances of Microsoft Exchange Server. Malicious actors are exploiting these vulnerabilities to compromise Microsoft Exchange servers exposed to the internet, enabling access to email accounts and to enable further compromise of the Exchange server and associated networks.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/advisories/2021-top-routinely-exploited-vulnerabilities

2021 Top Routinely Exploited Vulnerabilities   Advisory

Apr 28, 2022 - This advisory provides details on the top 15 Common Vulnerabilities and Exposures (CVEs) routinely exploited by malicious cyber actors in 2021, as well as other CVEs frequently exploited.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/critical-vulnerabilities-owncloud-file-share

Critical vulnerabilities in ‘ownCloud’ file share   Alert

Nov 29, 2023 - The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) is aware of multiple critical vulnerabilities affecting the file sync and sharing software ‘ownCloud’. This primarily impacts self-hosted instances of the open-source product. Those impacted should apply the patches available and consider the workarounds made available by the vendor.

Small & medium businesses
Organisations & Critical Infrastructure
Government
/about-us/alerts/apt-exploitation-fortinet-vulnerabilities

APT exploitation of Fortinet Vulnerabilities   Alert

Apr 3, 2021 - Advanced Persistent Threat (APT) actors targeting historic Fortinet vulnerabilities.

Organisations & Critical Infrastructure
Government
/about-us/alerts/multiple-vulnerabilities-present-vmware-products

Multiple vulnerabilities present in VMware products   Alert

Aug 4, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of multiple vulnerabilities in VMware products. Affected Australian organisations should take appropriate action.

Organisations & Critical Infrastructure
Government
/about-us/alerts/multiple-vulnerabilities-present-f5-products

Multiple vulnerabilities present in F5 products   Alert

May 9, 2022 - The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is aware of a F5 Security Advisory Addressing Multiple Vulnerabilities in their BIG-IP Product Range. Affected Australian organisations should take appropriate action.

Organisations & Critical Infrastructure
Government
/about-us/view-all-content/alerts-and-advisories/exploitation-vulnerabilities-affecting-cisco-firewall-platforms

Exploitation of vulnerabilities affecting Cisco firewall platforms   Alert

Apr 25, 2024 - This alert has been written for the IT teams of organisations and government. Entities are strongly encouraged to take immediate action to ensure affected devices are patched and investigate for potential compromise.

Organisations & Critical Infrastructure
Government
/about-us/news/joint-advisory-top-cyber-vulnerabilities

Joint advisory on top cyber vulnerabilities   News

Jul 28, 2021 - The top 30 cyber security vulnerabilities exploited by malicious cyber actors since 2020 have been detailed in a joint advisory issued by the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) and counterpart cyber security agencies from the United States and the United Kingdom.

Individuals & families
Small & medium businesses
Organisations & Critical Infrastructure
Government

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We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities.
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