Citrix Releases Security Updates for ADC and Gateway

by Scott Muniz | May 26, 2022 | Security, Technology

This article is contributed. See the original author and article here.

Citrix has released security updates to address vulnerabilities in ADC and Gateway. An attacker could exploit these vulnerabilities to cause a denial-of-service condition.

CISA encourages users and administrators to review Citrix Security Update CTX457048 and apply the necessary updates.

CISA and DoD Release 5G Security Evaluation Process Investigation Study

by Scott Muniz | May 26, 2022 | Security, Technology

This article is contributed. See the original author and article here.

CISA and the Department of Defense (DoD) have released their 5G Security Evaluation Process Investigation Study for federal agencies. The new features, capabilities, and services offered by fifth-generation (5G) cellular network technology can transform mission and business operations; and federal agencies will eventually be applying different 5G usage scenarios: low-, mid-, and high-band spectrum. 

The study provides an overview of the proposed 5G Security Evaluation Process and applies the process to a private 5G network use case to demonstrate considerations for each step within the overarching process. The study is a joint effort among CISA, the Department of Homeland Security’s Science and Technology Directorate, and DoD’s Under Secretary of Defense for Research and Engineering.

The proposed process detailed in the study can support government agency activities during the Risk Management Framework system-level “Prepare” step for 5G-enabled systems; and federal program and project managers should use the study’s repeatable methodology in their required evaluations. CISA encourages federal program and project managers involved in 5G implementation to review the blog post by CISA Executive Assistant Director Eric Goldstein, CISA, DHS S&T, DOD Introduce Results of an Assessment into the 5G Security Evaluation Process, which links to the study.

Google Releases Security Updates for Chrome

by Scott Muniz | May 25, 2022 | Security, Technology

This article is contributed. See the original author and article here.

Google has released Chrome version 102.0.5005.61 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. 

CISA encourages users and administrators to review the Chrome Release Note and apply the necessary update.

CISA Adds 34 Known Exploited Vulnerabilities to Catalog

by Scott Muniz | May 25, 2022 | Security, Technology

This article is contributed. See the original author and article here.

CISA has added 34 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added vulnerabilities in the catalog, click on the arrow on the of the “Date Added to Catalog” column, which will sort by descending dates.

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known CVEs that carry significant risk to the federal enterprise. BOD 22-01 requires FCEB agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.   

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the Catalog that meet the meet the specified criteria.