CISA, EPA, and FBI Release Top Cyber Actions for Securing Water Systems

Today, CISA, the Environmental Protection Agency EPA, and the Federal Bureau of Investigation FBI released the joint fact sheet Top Cyber Actions for Securing Water Systems. This fact sheet outlines the following practical actions Water and Wastewater Systems WWS Sector entities can take to bette...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on February 20, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-051-01 Commend WS203VICM ICSA-24-051-02 Ethercat Zeek Plugin ICSA-24-051-03...

CISA and MS-ISAC Release Advisory on Compromised Account Used to Access State Government Organization

Today, CISA and the Multi-State Information Sharing & Analysis Center MS-ISAC released a joint Cybersecurity Advisory CSA, Threat Actor Leverages Compromised Account of Former Employee to Access State Government Organization to provide network defenders with the tactics, techniques, and procedure...

CISA Releases Seventeen Industrial Control Systems Advisories

CISA released seventeen Industrial Control Systems ICS advisories on February 15, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-046-01 Siemens SCALANCE W1750D ICSA-24-046-02 Siemens SIDIS Prime ICSA-24-046-0...

Updated: New Software Updates and Mitigations to Defend Against Exploitation of Ivanti Connect Secure and Policy Secure Gateways

Note: CISA will update this Alert with more information as it becomes available. Updated Feb. 15, 2024: On Feb. 14, 2024, Ivanti released new software updates for Ivanti Connect Secure and Ivanti Policy Secure. Review Ivanti's updated KB articlelink is external for more information. End of Feb. 1...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2020-3259 Cisco ASA and FTD Information Disclosure Vulnerability CVE-2024-21410 Microsoft Exchange Server Privilege Escalation Vulnerability These types of...

ISC Releases Security Advisories for BIND 9

The Internet Systems Consortium ISC released security advisories to address vulnerabilities affecting multiple versions of ISC’s Berkeley Internet Name Domain BIND 9. A cyber threat actor could exploit one of these vulnerabilities to cause a denial-of-service condition. CISA encourages users and...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on February 13, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-044-01 Mitsubishi Electric MELSEC iQ-R Series Safety CPU and SIL2 Process CPU CISA...

Microsoft Releases Security Updates for Multiple Products

Microsoft has released security updates to address vulnerabilities in multiple products. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s February Security Update Guidelink is...

Adobe Releases Security Updates for Multiple Products

Adobe has released security updates to address vulnerabilities in Adobe software. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following Adobe Security Bulletins and apply the necessa...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-21412 Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerability CVE-2024-21351 Microsoft Windows SmartScreen Security Feature Bypass...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-43770link is external Roundcube Webmail Persistent Cross-Site Scripting XSS Vulnerability These types of vulnerabilities are frequent attack vectors for maliciou...

Priorities of the Joint Cyber Defense Collaborative for 2024

Today, CISA—on behalf of the collective group of industry and government partners that comprise the Joint Cyber Defense Collaborative JCDC—released JCDC’s 2024 Priorities. Similar to the 2023 JCDC Planning Agenda, JCDC’s 2024 Priorities will help focus the collective group on developing high-impa...

JetBrains Releases Security Advisory for TeamCity On-Premises

JetBrains released a security advisory to address a vulnerability CVE-2024-23917 in TeamCity On-Premises. A cyber threat actor could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Critical Security Issue Affecting TeamCity...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-21762 Fortinet FortiOS Out-of-Bound Write Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significan...

Fortinet Releases Security Advisories for FortiOS

Fortinet released security updates to address critical remote code execution vulnerabilities in FortiOS CVE-2024-21762, CVE-2024-23313. A cyber threat actor could exploit these vulnerabilities to take control of an affected system. Note : According to Fortinet, CVE-2024-21762 is potentially being...

CISA Partners With OpenSSF Securing Software Repositories Working Group to Release Principles for Package Repository Security

Today, CISA partnered with the Open Source Security Foundation OpenSSF Securing Software Repositories Working Group to publish the Principles for Package Repository Securitylink is external framework. Recognizing the critical role package repositories play in securing open source software...

Cisco Releases Security Advisory for Vulnerabilities in Cisco Expressway Series

Cisco released a security advisory to address vulnerabilities affecting Cisco Expressway Series. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Cisco Expressway Serieslink is external...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on February 8, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-039-01 Qolsys IQ Panel 4, IQ4 HUB ICSA-23-082-06 ProPump and Controls Osprey Pump...

VMware Releases Security Advisory for Aria Operations for Networks

VMware released a security advisory to address multiple vulnerabilities in Aria Operations for Networks. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review VMware security advisory...

CISA and Partners Release Advisory on PRC-sponsored Volt Typhoon Activity and Supplemental Living Off the Land Guidance

Today, CISA, the National Security Agency NSA, and the Federal Bureau of Investigation FBI released a joint Cybersecurity Advisory CSA, PRC State-Sponsored Actors Compromise and Maintain Persistent Access to U.S. Critical Infrastructure alongside supplemental Joint Guidance: Identifying and...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on February 6, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-037-01 HID Global Encoders ICSA-24-037-02 HID Global Reader Configuration Cards CISA...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-4762 Google Chromium V8 Type Confusion Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant...

Juniper Networks Releases Security Bulletin for Juniper Secure Analytics

Juniper Networks released a security bulletin to address multiple vulnerabilities affecting Juniper Secure Analytics optional applications. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the...

Moby and Open Container Initiative Release Critical Updates for Multiple Vulnerabilities Affecting Docker-related Components

Moby and the Open Container Initiative OCI have released updates for multiple vulnerabilities CVE-2024-23651, CVE-2024-23652, CVE-2024-23653, CVE-2024-21626 affecting Docker-related components, including Moby BuildKit and OCI runc. A cyber threat actor could exploit these vulnerabilities to take...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on February 1, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-032-01 Gessler GmbH WEB-MASTER ICSA-24-032-03 AVEVA Edge products formerly known as...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2022-48618 Apple Multiple Products Memory Corruption Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

CISA and FBI Release Secure by Design Alert Urging Manufacturers to Eliminate Defects in SOHO Routers

Today, CISA and the Federal Bureau of Investigation FBI published guidance on Security Design Improvements for SOHO Device Manufacturers as a part of the new Secure by Design SbD Alert series that focuses on how manufacturers should shift the burden of security away from customers by integrating...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-21893 Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery SSRF Vulnerability These types of vulnerabilities are frequent attack vectors...

CISA Releases Eight Industrial Control Systems Advisories

CISA released eight Industrial Control Systems ICS advisories on January 30, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-030-01 Emerson Rosemount GC370XA, GC700XA, GC1500XA ICSA-24-030-02 Mitsubishi Electr...

Juniper Networks Releases Security Bulletin for J-Web in Junos OS SRX Series and EX Series

Juniper Networks released a security bulletin to address multiple vulnerabilities for J-Web in Junos OS SRX Series and EX Series. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Juniper...

Guidance: Assembling a Group of Products for SBOM

Today, CISA published Guidance on Assembling a Group of Products created by the Software Bill of Materials SBOM Tooling & Implementation Working Group, one of the five SBOM community-driven workstreams facilitated by CISA. CISA’s community-driven working groups publish documents and reports to...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on January 25, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-025-01 MachineSense FeverWarn ICSA-24-025-02 SystemK NVR 504/508/516 CISA encourages...

Cisco Releases Security Advisory for Multiple Unified Communications and Contact Center Solutions Products

Cisco released a security advisory to address a vulnerability CVE-2024-20253 affecting multiple Unified Communications Products. A cyber threat actor could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Cisco Unified...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-22527 Atlassian Confluence Data Center and Server Template Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

Mozilla Releases Security Updates for Thunderbird and Firefox

Mozilla has released security updates to address vulnerabilities in Thunderbird and Firefox. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following advisories and apply the necessary...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on January 23, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-023-01 APsystems Energy Communication Unit ECU-C Power Control Software ICSA-24-023-02...

Apple Releases Security Updates for Multiple Products

Apple has released security updates for iOS and iPadOS, macOS, Safari, watchOS, and tvOS. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Apple security releaselink is external and apply...

CISA Joins ACSC-led Guidance on How to Use AI Systems Securely

CISA has collaborated with the Australian Signals Directorate’s Australian Cyber Security Centre ASD’s ACSC on Engaging with Artificial Intelligencelink is external—joint guidance, led by ACSC, on how to use AI systems securely. The following organizations also collaborated with ACSC on the...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-23222 Apple Multiple Products Type Confusion Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-34048 VMware vCenter Server Out-of-Bounds Write Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

CISA Issues Emergency Directive on Ivanti Vulnerabilities

CISA has issued Emergency Directive ED 24-01 Mitigate Ivanti Connect Secure and Ivanti Policy Secure Vulnerabilities in response to active vulnerabilities in the following Ivanti products: Ivanti Connect Secure and Ivanti Policy Secure. ED 24-01 directs all Federal Civilian Executive Branch FCEB...

Atlassian Releases Security Updates for Multiple Products

Atlassian released a security advisory to address a vulnerability CVE-2023-22527 in out-of-date versions of Confluence Data Center and Server as well as its January 2024 security bulletin to address vulnerabilities in multiple products. A malicious cyber actor could exploit one of these...

Drupal Releases Security Advisory for Drupal Core

Drupal released a security advisory to address a vulnerability affecting multiple Drupal core versions. A cyber threat actor could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review Drupal security advisory SA-CORE-2024-001link is...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on January 18, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-018-01 AVEVA PI Server CISA encourages users and administrators to review the newly...

Oracle Releases Critical Patch Update Advisory for January 2024

Oracle released its Critical Patch Update Advisory for January 2024 to address vulnerabilities in multiple products. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Oracle’s January 2024...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-35082 Ivanti Endpoint Manager Mobile EPMM and MobileIron Core Authentication Bypass Vulnerability These types of vulnerabilities are frequent attack vectors for...

Incident Response Guide for the WWS Sector

Today, CISA, the Federal Bureau of Investigation FBI, and the Environmental Protection Agency released a joint Incident Response Guide for the Water and Wastewater Systems WWS Sector. The guide includes contributions from over 25 WWS Sector organizations spanning private industry, nonprofit, and...

Citrix Releases Security Updates for NetScaler ADC and NetScaler Gateway

Citrix released security updates to address vulnerabilities CVE-2023-6548 and CVE-2023-6549 in NetScaler ADC and NetScaler Gateway. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Citrix...

VMware Releases Security Advisory for Aria Automation

VMware released a security advisory to address a vulnerability CVE-2023-34063 in Aria Automation. A cyber threat actor could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2024-0001link is external...