Category: alerts

Original release date: November 11, 2021 VMware has released a security advisory to address a privilege escalation vulnerability in vCenter Server and Cloud Foundation. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2021-0025 and apply the necessary workaround.   This… Read more

Original release date: November 11, 2021 Apple has released a security update to address multiple vulnerabilities in iCloud for Windows 13. An attacker could exploit these vulnerabilities to take control of an affected system.   CISA encourages users and administrators to review the Apple security page and apply the necessary update. This product is provided… Read more

The distributed computing vendor patched the flaw, affecting Citrix ADC and Gateway, along with another flaw impacting availability for SD-WAN appliances. Read more

Researchers have a working exploit for the vulnerability (now patched), which allows for unauthenticated RCE and affects an estimated 70,000+ VPN/firewalls. Read more

Experts urged users to prioritize patches for Microsoft Exchange and Excel, those favorite platforms so frequently targeted by cybercriminals and nation-state actors. Read more

Original release date: November 9, 2021 Microsoft has released updates to address multiple vulnerabilities in Microsoft software. An attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s November 2021 Security Update Summary and Deployment Information and apply the necessary updates. This product is provided… Read more

Original release date: November 9, 2021 Citrix has released security updates to address vulnerabilities affecting multiple versions of Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP. An attacker could exploit these vulnerabilities to cause a denial-of-service condition. CISA encourages users and administrators to review Citrix Security Bulletin CTX330728 and apply the necessary updates as soon… Read more

The Q3 2021 report revealed a 4.5% increase in CVEs associated with ransomware and a 3.4% increase in ransomware families compared with Q2 2021. Read more

Original release date: November 9, 2021 SAP has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the SAP Security Notes for November 2021 and apply the necessary updates. This product is provided… Read more

Original release date: November 9, 2021 CISA has released an Industrial Control Systems (ICS) advisory detailing multiple vulnerabilities found in Siemens Nucleus Real-Time Operating Systems (RTOS) and supporting libraries. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review ICS Advisory: ICSA-21-313-03… Read more