The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.

Microsoft Server Message Block RCE Vulnerability

Microsoft has released a security advisory to address a remote code execution vulnerability (CVE-2020-0796) in Microsoft Server Message Block 3.1.1 (SMBv3). A remote attacker can exploit this vulnerability to take control of an affected system. SMB is a network file-sharing protocol that allows client machines to access files on servers.

Unpatched Microsoft Exchange Servers Vulnerable to CVE-2020-0688

Microsoft Exchange Servers affected by a remote code execution vulnerability, known as CVE-2020-0688, continue to be an attractive target for malicious cyber actors. A remote attacker can exploit this vulnerability to take control of an affected system that is unpatched.

Microsoft Releases March 2020 Security Updates

Microsoft has released updates to address multiple vulnerabilities in Microsoft software. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.

Intel Releases Security Updates

Intel has released security updates to address vulnerabilities in multiple products. An authenticated attacker with local access could exploit some of these vulnerabilities to gain escalation of privileges.

The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the following Intel advisories and apply the necessary updates:

Mozilla Releases Security Updates for Firefox and Firefox ESR

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system.

Zoho Releases Security Update on ManageEngine Desktop Central

Zoho has released a security update on a vulnerability (CVE-2020-10189) affecting ManageEngine Desktop Central build 10.0.473 and below. A remote attacker could exploit this vulnerability to take control of an affected system. ManageEngine Desktop Central is a unified endpoint management solution that helps companies, including managed service providers (MSPs), to control servers, laptops, smartphones, and tablets from a central location.

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