Guidance on Sharing Cyber Incident Information

CISA’s Sharing Cyber Event Information Fact Sheet provides our stakeholders with clear guidance and information about what to share, who should share, and how to share information about unusual cyber incidents or activity. CISA uses this information from partners to build a common understanding o...

VMware Releases Security Updates

VMware has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory Advisories VMSA-2022-0011 and...

ABB SPIET800 and PNI800

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: ABB Equipment: Symphony Plus SPIET800 and PNI800 Vulnerabilities: Incomplete Internal State Distinction, Improper Handling of Unexpected Data Type, Uncontrolled Resource Consumption 2. RISK EVALUATION...

Mozilla Releases Security Updates for Firefox, Firefox ESR, and Thunderbird

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. CISA encourages users and administrators to review the Mozilla security advisories for Firefox...

Citrix Releases Security Updates for Hypervisor

Citrix has released security updates to address a vulnerability in Hypervisor. An attacker could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review Citrix Security Update CTX390511 and apply the necessary updates. This product is...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three 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...

Google Releases Security Updates for Chrome

Google has released Chrome version 100.0.4896.75 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 updates as...

CISA advises D-Link users to take vulnerable routers offline

On April 4 2022, the Cybersecurity & Infrastructure Security Agency CISA added CVE-2021-45382 to its known exploited vulnerabilities catalog. But since the affected products have reached end of life EOL, the advice is to disconnect them, if still in use. CISA catalog The CISA catalog of known...

CISA Warns of Active Exploitation of Critical Spring4Shell Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added the recently disclosed remote code execution RCE vulnerability affecting the Spring Framework, to its Known Exploited Vulnerabilities Catalog based on "evidence of active exploitation." The critical severity flaw,...

Johnson Controls Metasys

1. EXECUTIVE SUMMARY CVSS v3 8.4 ATTENTION: Exploitable remotely/low attack complexity Vendor: Johnson Controls Inc. Equipment: Metasys Vulnerability: Server-side Request Forgery 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an authenticated attacker to inject...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four 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 add...

Critical Bugs in Rockwell PLC Could Allow Hackers to Implant Malicious Code

Two new security vulnerabilities have been disclosed in Rockwell Automation's programmable logic controllers PLCs and engineering workstation software that could be exploited by an attacker to inject malicious code on affected systems and stealthily modify automation processes. The flaws have the...

Zyxel Releases Patches for Critical Bug Affecting Business Firewall and VPN Devices

Networking equipment maker Zyxel has pushed security updates for a critical vulnerability affecting some of its business firewall and VPN products that could enable an attacker to take control of the devices. "An authentication bypass vulnerability caused by the lack of a proper access control...

Spring Releases Security Updates Addressing "Spring4Shell" and Spring Cloud Function Vulnerabilities

Spring by VMWare has released Spring Cloud Function versions 3.1.7 and 3.2.3 to address remote code execution RCE vulnerability CVE-2022-22963 as well as Spring Framework versions 5.3.18 and 5.2.20 to address RCE vulnerability CVE-2022-22965, known as “Spring4Shell.” A remote attacker could explo...

Apple Releases Security Updates

Apple has released security updates to address vulnerabilities—CVE-2022-22674 and CVE-2022-22675—in multiple products. An attacker could exploit one of these vulnerabilities to take control of an affected device. These vulnerabilities have been detected in exploits in the wild. CISA encourages...

CISA Releases Security Advisories for Rockwell Automation Products

CISA has released two Industrial Controls Systems Advisories ICSAs detailing vulnerabilities in Rockwell Automation products. An attacker could exploit these vulnerabilities to inject code on affected system. CISA encourages users and administrators to review ICSA-22-090-05: Rockwell Automation...

FBI Releases PIN on Ransomware Straining Local Governments and Public Services

The Federal Bureau of Investigation FBI has released a Private Industry Notification PIN to inform U.S. Government Facilities Sector partners of cyber actors conducting ransomware attacks on local government agencies that have resulted in disrupted operational services, risks to public safety, an...

Rockwell Automation Studio 5000 Logix Designer

1. EXECUTIVE SUMMARY CVSS v3 7.7 ATTENTION: Low attack complexity Vendor: Rockwell Automation Equipment: Studio 5000 Logix Designer Vulnerability: Code Injection 2. RISK EVALUATION Successful exploitation of this vulnerability may allow an attacker to download a modified program to the...

Rockwell Automation Logix Controllers

1. EXECUTIVE SUMMARY CVSS v3 10.0 ATTENTION: Exploitable remotely/low attack complexity Vendor: Rockwell Automation Equipment: Logix Controllers Vulnerability: Inclusion of Functionality from Untrusted Control Sphere 2. RISK EVALUATION Successful exploitation of this vulnerability may allow an...

CISA Adds Seven Known Exploited Vulnerabilities to Catalog

CISA has added seven 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...