Ransomware Activity Targeting the Healthcare and Public Health Sector

Summary This advisory was updated to include information on Conti, TrickBot, and BazarLoader, including new IOCs and Yara Rules for detection. This advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® version 7 framework. See the ATT&CK for Enterprise version 7 f...

Mitsubishi Electric MELSEC iQ-R, Q, and L Series (Update E)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION : Exploitable remotely/low attack complexity Vendor : Mitsubishi Electric Equipment : MELSEC iQ-R, Q, and L Series Vulnerability : Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of this vulnerability could cause a...

Mitsubishi Electric MELSEC iQ-R

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Mitsubishi Electric Equipment: MELSEC iQ-R Vulnerabilities: Improper Restriction of Operations within the Bounds of a Memory Buffer, Session Fixation, NULL Pointer Dereference, Improper Access...

North Korean Advanced Persistent Threat Focus: Kimsuky

Summary This advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® version 7 framework. See the ATT&CK for Enterprise version 7 for all referenced threat actor tactics and techniques. This joint cybersecurity advisory was coauthored by the Cybersecurity and...

SHUN HU Technology JUUKO Industrial Radio Remote Control

1. EXECUTIVE SUMMARY CVSS v3 8.3 ATTENTION: Exploitable from an adjacent network/low skill level to exploit Vendor: SHUN HU Technology Co., Ltd Equipment: JUUKO Industrial Radio Remote Control Vulnerabilities: Authentication Bypass by Capture-replay, Command Injection 2. RISK EVALUATION...

NSA and CISA Recommend Immediate Actions to Reduce Exposure Across Operational Technologies and Control Systems

Summary Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT&CK® framework. See the ATT&CK for Enterprise and ATT&CK for Industrial Control Systems frameworks for all referenced threat actor techniques and mitigations. Over recent months, cyber actors...

LokiBot Malware

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise frameworks for all referenced threat actor techniques. This product was written by the Cybersecurity and Infrastructure Security Agency CISA with contributions...

APT Actors Chaining Vulnerabilities Against SLTT, Critical Infrastructure, and Elections Organizations

Summary This joint cybersecurity advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. Note: the analysis in this joint cybersecurity advisory is ongoing, and the...

Phishing Emails Used to Deploy KONNI Malware

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. The Cybersecurity and Infrastructure Security Agency CISA has observed cyber actors using emails containi...

Potential for Iranian Cyber Response to U.S. Military Strike in Baghdad

Summary The Cybersecurity and Infrastructure Security Agency CISA is sharing the following information with the cybersecurity community as a primer for assisting in the protection of our Nation’s critical infrastructure in light of the current tensions between the Islamic Republic of Iran and the...

Emotet Malware

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. This product was written by the Cybersecurity and Infrastructure Security Agency CISA and the Multi-State...

FASTCash 2.0: North Korea's BeagleBoyz Robbing Banks

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. This joint advisory is the result of analytic efforts among the Cybersecurity and Infrastructure Security...

Chinese Ministry of State Security-Affiliated Cyber Threat Actor Activity

Summary The Cybersecurity and Infrastructure Security Agency CISA has consistently observed Chinese Ministry of State Security MSS-affiliated cyber threat actors using publicly available information sources and common, well-known tactics, techniques, and procedures TTPs to target U.S. Government...

Malicious Cyber Actor Use of Network Tunneling and Spoofing to Obfuscate Geolocation

Summary This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK™ and Pre-ATT&CK frameworks. See the MITRE ATT&CK for Enterprise and Pre-ATT&CK frameworks for referenced threat actor techniques. Attributing malicious cyber activity that uses network tunneli...

Ransomware Impacting Pipeline Operations

Summary Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT&CK™ framework. See the MITRE ATT&CK for Enterprise and ATT&CK for Industrial Control Systems ICS frameworks for all referenced threat actor techniques and mitigations. The Cybersecurity and...

Continued Threat Actor Exploitation Post Pulse Secure VPN Patching

Summary Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT&CK® framework. See the ATT &CK for Enterprise framework for all referenced threat actor techniques and mitigations. This Alert provides an update to Cybersecurity and Infrastructure Security...

Iranian Advanced Persistent Threat Actors Threaten Election-Related Systems

Summary The Cybersecurity and Infrastructure Security Agency CISA and the Federal Bureau of Investigation FBI are warning that Iranian advanced persistent threat APT actors are likely intent on influencing and interfering with the U.S. elections to sow discord among voters and undermine public...

B. Braun SpaceCom, Battery Pack SP with Wi-Fi, and Data module compactplus

1. EXECUTIVE SUMMARY CVSS v3 7.6 ATTENTION: Exploitable remotely/low and high skill level to exploit Vendor: B. Braun Melsungen AG Equipment: SpaceCom, Battery Pack SP with Wi-Fi, and Data module compactplus Vulnerabilities : Cross-site Scripting, Open Redirect, XPath Injection, Session Fixation,...

B. Braun OnlineSuite

1. EXECUTIVE SUMMARY CVSS v3 8.6 ATTENTION: Exploitable remotely/low and high skill level to exploit Vendor: B. Braun Melsungen AG Equipment: OnlineSuite Vulnerabilities: Relative Path Traversal, Uncontrolled Search Path Element, Improper Neutralization of Formula Elements in a CSV File 2. RISK...

Potential for China Cyber Response to Heightened U.S.–China Tensions

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. Note : on October 20, 2020, the National Security Agency NSA released a cybersecurity advisory providing...

Hitachi ABB Power Grids XMC20 Multiservice-Multiplexer

1. EXECUTIVE SUMMARY CVSS v3 9.1 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Hitachi ABB Power Grids Equipment: XMC20 Multiservice-Multiplexer Vulnerability: Improper Authentication 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to...

Rockwell Automation 1794-AENT Flex I/O Series B

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Rockwell Automation Equipment: 1794-AENT Flex I/O Series B Vulnerabilities: Classic Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities could crash the device being...

Advantech R-SeeNet

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Advantech Equipment: R-SeeNet Vulnerability: SQL Injection 2. RISK EVALUATION Successful exploitation of this vulnerability could allow remote attackers to retrieve sensitive information from the...

Advantech WebAccess/SCADA

1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Advantech Equipment: WebAccess/SCADA Vulnerability: External Control of File Name or Path 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to execute remote...

Siemens SIPORT MP

1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SIPORT MP Vulnerability : Use of client-side authentication 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an authenticated attacker to impersonate...

LCDS LAquis SCADA

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: LCDS—Leão Consultoria e Desenvolvimento de Sistemas Ltda ME Equipment: LAquis SCADA Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to execute...

Fieldcomm Group HART-IP and hipserver

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Fieldcomm Group Equipment: HARP-IP Developer kit, hipserver Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could crash the device being...

MOXA NPort IAW5000A-I/O Series

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: MOXA Equipment: NPort IAW5000A-I/O Series Vulnerabilities: Session Fixation, Improper Privilege Management, Weak Password Requirements, Cleartext Transmission of Sensitive Information, Improper...

Siemens Desigo Insight

1. EXECUTIVE SUMMARY CVSS v3 5.4 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: Desigo Insight Vulnerabilities: SQL Injection, Improper Restriction of Rendered UI Layers or Frames, Exposure of Sensitive Information to an Unauthorized Actor 2. RISK EVALUATION...

Flexera InstallShield

1. EXECUTIVE SUMMARY CVSS v3 7.3 ATTENTION: Low skill level to exploit Vendor: Flexera Equipment: InstallShield Vulnerability: Untrusted Search Path 2. RISK EVALUATION Successful exploitation of this vulnerability could allow execution of a malicious DLL. 3. TECHNICAL DETAILS 3.1 AFFECTED...

Johnson Controls Sensormatic Electronics American Dynamics victor Web Client and Software House C•CURE Web Client (Update A)

1. EXECUTIVE SUMMARY CVSS v3 7.1 ATTENTION : Low skill level to exploit Vendor : Sensormatic Electronics, LLC, a subsidiary of Johnson Controls Equipment : American Dynamics victor Web Client Vulnerability : Improper Authorization 2. UPDATE INFORMATION This updated advisory is a follow-up to the...

Rockwell Automation ISaGRAF5 Runtime (Update A)

1. EXECUTIVE SUMMARY CVSS v3 9.1 ATTENTION: Exploitable remotely/low attack complexity Vendor: Rockwell Automation Equipment: ISaGRAF5 Runtime Vulnerabilities: Use of Hard-coded Cryptographic Key, Unprotected Storage of Credentials, Relative Path Traversal, Uncontrolled Search Path Element,...

ICSA-20-273-01_MB Connect line mbCONNECT24, mymbCONNECT24

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: MB connect line Equipment: mymbCONNECT24, mbCONNECT24 Vulnerabilities: SQL Injection, Cross-site Request Forgery, Command Injection 2. RISK EVALUATION Successful exploitation of these...

Yokogawa WideField3

1. EXECUTIVE SUMMARY CVSS v3 2.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Yokogawa Equipment: Main equipment Vulnerability: Buffer Copy Without Checking Size of Input 2. RISK EVALUATION Successful exploitation of this vulnerability could terminate the program abnormally...

B&R Automation SiteManager and GateManager

1. EXECUTIVE SUMMARY CVSS v3 7.7 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: B&R Industrial Automation GmbH Equipment: SiteManager and GateManager Vulnerabilities: Path Traversal, Uncontrolled Resource Consumption, Information Exposure, Improper Authentication, Information...

Technical Approaches to Uncovering and Remediating Malicious Activity

Summary This joint advisory is the result of a collaborative research effort by the cybersecurity authorities of five nations: Australia,1 Canada,2 New Zealand,34 the United Kingdom,5 and the United States.6 It highlights technical approaches to uncovering malicious activity and includes mitigati...

3S CoDeSys (Update A)

1. EXECUTIVE SUMMARY CVSS v3 10.0 ATTENTION: Exploitable remotely/low skill level to exploit/public exploits are available Vendor: 3S-Smart Software Solutions Equipment: CoDeSys Vulnerabilities: Improper Access Control, Relative Path Traversal 2. UPDATE INFORMATION This updated advisory is a...

GE Digital APM Classic

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: GE Digital Equipment: APM Classic Vulnerabilities: Authorization Bypass Through User-controlled Key, Use of a One-Way Hash Without a Salt 2. RISK EVALUATION Successful exploitation of these...

GE Reason S20 Ethernet Switch

1. EXECUTIVE SUMMARY CVSS v3 6.1 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: General Electric Equipment: Reason S20 Ethernet Switch Vulnerabilities: Cross-site Scripting 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow unauthorized accounts...

ICSMA-20-261-01_Philips Clinical Collaboration Platform

1. EXECUTIVE SUMMARY CVSS v3 6.8 ATTENTION: Low skill level to exploit Vendor: Philips Equipment: Clinical Collaboration Platform Vulnerabilities: Cross-site Request Forgery, Improper Neutralization of Script in Attributes in a Web Page, Protection Mechanism Failure, Algorithm Downgrade,...

Advantech WebAccess Node

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Advantech Equipment: WebAccess Node Vulnerability: Incorrect Permission Assignment for Critical Resource 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to escalate their...

Iran-Based Threat Actor Exploits VPN Vulnerabilities

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. This product was written by the Cybersecurity and Infrastructure Security Agency CISA with contributions...

Philips Patient Monitoring Devices (Update C)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 6.8 ATTENTION : Low attack complexity Vendor : Philips Equipment : Patient Information Center iX PICiX; PerformanceBridge Focal Point; IntelliVue Patient Monitors MX100, MX400-MX850, and MP2-MP90; and IntelliVue X2, and X3 Vulnerabilities : Improper...

HMS Networks Ewon Flexy and Cosy

1. EXECUTIVE SUMMARY CVSS v3 2.3 ATTENTION: Low skill level to exploit Vendor: HMS Networks Equipment: Ewon Flexy and Cosy Vulnerability: Permissive Cross-domain Policy with Untrusted Domains 2. RISK EVALUATION Successful exploitation of this vulnerability could allow attackers to retrieve...

FATEK Automation PLC WinProladder

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: FATEK Automation Equipment: PLC WinProladder Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could crash the device being accessed; a buffer overflow...

AVEVA Enterprise Data Management Web

1. EXECUTIVE SUMMARY CVSS v3 9.6 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: AVEVA Equipment: Enterprise Data Management Web Vulnerability: SQL Injection 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary SQL...

Siemens SIMATIC HMI Products (Update A)

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SIMATIC HMI Vulnerabilities: Improper Restriction of Excessive Authentication Attempts, Authentication Bypass by Primary Weakness 2. UPDATE INFORMATION This updated advisory is a...

Siemens Spectrum Power

1. EXECUTIVE SUMMARY CVSS v3 3.7 ATTENTION: Exploitable remotely Vendor: Siemens Equipment: Spectrum Power Vulnerabilities: Cleartext Storage of Sensitive Information, Exposure of Information Through Directory Listing 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow...

Siemens SIMATIC S7-300 and S7-400 CPUs (Update C)

1. EXECUTIVE SUMMARY CVSS v3 5.9 ATTENTION: Low skill level to exploit Vendor: Siemens Equipment: SIMATIC S7-300 and S7-400 CPUs Vulnerability: Insufficiently Protected Credentials 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled ICSA-20-252-02 Siemens...

Siemens Siveillance Video Client

1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: Siveillance Video Client Vulnerability: Cleartext Transmission of Sensitive Information 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker...