Cyber Security Advisories – MS-ISAC The latest MS-ISAC cyber security advisories. Feed provided by Center for Internet Security.
- A Vulnerability in Cisco AsyncOS Could Allow for Remote Code Executionon December 18, 2025 at 4:13 pm
A vulnerability has been discovered in Cisco AsyncOS, which could allow for remote code execution. AsyncOS is the operating system used by Cisco Secure Email Gateway and Cisco Secure Email and Web Manager. Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands with root-level privileges on the underlying operating system.
- Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Executionon December 16, 2025 at 4:14 am
Multiple vulnerabilities have been discovered in Apple products, the most severe of which could allow for arbitrary code execution. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
- Multiple Vulnerabilities in Google Chrome Could Allow for Arbitrary Code Executionon December 12, 2025 at 12:48 pm
Multiple vulnerabilities have been discovered in Google Chrome, the most severe of which could allow for arbitrary code execution. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
- Multiple Vulnerabilities in Adobe Products Could Allow for Arbitrary Code Executionon December 9, 2025 at 7:09 pm
Multiple vulnerabilities have been discovered in Adobe products, the most severe of which could allow for arbitrary code execution. Adobe ColdFusion is a rapid web application development platform that uses the ColdFusion Markup Language (CFML).Adobe Experience Manager (AEM) is a content management and experience management system that helps businesses build and manage their digital presence across various platforms.The Adobe DNG Software Development Kit (SDK) is a free set of tools and code from Adobe that helps developers add support for Adobe’s Digital Negative (DNG) universal RAW file format into their own applications and cameras, enabling them to read, write, and process DNG images, solving workflow issues and improving archiving for digital photos.Adobe Acrobat is a suite of paid tools for creating, editing, converting, and managing PDF documents.The Adobe Creative Cloud desktop app is the central hub for managing all Adobe creative applications, files, and assets.Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
- Critical Patches Issued for Microsoft Products, December 9, 2025on December 9, 2025 at 6:43 pm
Multiple vulnerabilities have been discovered in Microsoft products, the most severe of which could allow for remote code execution. Successful exploitation of the most severe of these vulnerabilities could result in an attacker gaining the same privileges as the logged-on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
- Multiple Vulnerabilities in Mozilla Products Could Allow for Arbitrary Code Executionon December 9, 2025 at 3:18 pm
Multiple vulnerabilities have been discovered in Mozilla products, the most severe of which could allow for arbitrary code execution. Mozilla Firefox is a web browser used to access the Internet.Mozilla Firefox ESR is a version of the web browser intended to be deployed in large organizations.Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution. Depending on the privileges associated with the user an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
- A Vulnerability in React Server Component (RSC) Could Allow for Remote Code Executionon December 5, 2025 at 10:16 pm
A vulnerability in the React Server Components (RSC) implementation has been discovered that could allow for remote code execution. Specifically, it could allow for unauthenticated remote code execution on affected servers. The issue stems from unsafe deserialization of RSC âFlightâ protocol payloads, enabling an attacker to send a crafted request that triggers execution of code on the server. This is now being called, âReact2Shellâ by security researchers.
- A Vulnerability in SonicOS Could Allow for Denial of Service (DoS)on November 24, 2025 at 6:33 pm
A vulnerability has been discovered SonicOS, which could allow for Denial of Service (DoS). SonicOS is the operating system that runs on SonicWall’s network security appliances, such as firewalls. Successful exploitation of this vulnerability could allow a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash. This vulnerability ONLY impacts the SonicOS SSLVPN interface or service if enabled on the firewall.
- Multiple Vulnerabilities in Google Chrome Could Allow for Arbitrary Code Executionon November 24, 2025 at 2:58 pm
Multiple vulnerabilities have been discovered in Google Chrome, the most severe of which could allow for arbitrary code execution. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
- Multiple Vulnerabilities in Fortinet Products Could Allow for Arbitrary Code Executionon November 18, 2025 at 11:01 pm
Multiple vulnerabilities have been discovered in Fortinet products, the most severe of which could allow for arbitrary code execution. FortiClient for Windows is a unified endpoint security solution that provides a range of security features, including a VPN client for secure remote access to corporate networks, antivirus protection, web filtering, and vulnerability assessment.FortiExtender is a device from Fortinet that provides secure 5G/LTE and Ethernet connectivity to extend a network’s edge.FortiMail is a secure email gateway from Fortinet that protects against email-borne threats like spam, phishing, and malware, and prevents data loss. FortiPAM provides privileged account management, session monitoring and management, and role-based access control to secure access to sensitive assets and mitigate data breaches.FortiSandbox is an advanced threat detection solution from Fortinet that uses sandboxing to analyze suspicious files and network traffic for advanced threats like zero-day malware and ransomware.FortiADC is an application delivery controller (ADC) that improves the availability, performance, and security of web applications. FortiWeb is a web application firewall (WAF) that protects web applications and APIs from cyberattacks like SQL injection and cross-site scripting, while also helping to meet compliance requirements.FortiVoice is a unified communications solution that combines voice, chat, conferencing, and fax into a single, secure platform for businesses and schools.FortiOS is the Fortinetâs proprietary Operation System which is utilized across multiple product lines.FortiProxy is a secure web gateway product from Fortinet that protects users from internet-borne attacks, enforces compliance, and improves network performance. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the affected service account. Depending on the privileges associated with the service account an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Service accounts that are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.





