Schneider Electric MiCOM Insufficient Session Expiration (CVE-2018-7758)

A denial of service vulnerability exists in Schneider Electric's MiCOM Px4x P540 range excluded with legacy Ethernet board, MiCOM P540D Range with Legacy Ethernet Board, and MiCOM Px4x Rejuvenated could lose network communication in case of TCP/IP open requests on port 20000 DNP3oE if an older...

Rockwell Automation MicroLogix 1400 and CompactLogix 5370 Controllers URL Redirection to Untrusted Site (CVE-2019-10955)

In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier, CompactLogix 5370 L2 controllers v30.014 and earlier, CompactLogix 5370 L3 controllers...

Siemens SIPROTEC 5 relays Buffer Copy Without Checking Size of Input (CVE-2021-33720)

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6085)

An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen- Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a...

Rockwell Automation Allen-Bradley CompactLogix and Compact GuardLogix Improper Input Validation (CVE-2017-9312)

Improperly implemented option-field processing in the TCP/IP stack on Allen-Bradley L30ERMS safety devices v30 and earlier causes a denial of service. When a crafted TCP packet is received, the device reboots immediately. This plugin only works with Tenable.ot. Please visit...

Mitsubishi Electric MELSEC iQ-R Improper Neutralization of Argument Delimiters in a Command (CVE-2020-5657)

Improper neutralization of argument delimiters in a command 'Argument Injection' vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Modul...

Schweitzer Engineering Laboratories RTAC Improper Input Validation (CVE-2013-2792)

Schweitzer Engineering Laboratories SEL SEL-2241, SEL-3505, and SEL-3530 RTAC master devices allow remote attackers to cause a denial of service infinite loop via a crafted DNP3 TCP packet. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Yokogawa CENTUM Improper Authentication (CVE-2020-5608)

CAMS for HIS CENTUM CS 3000 includes CENTUM CS 3000 Small R3.08.10 to R3.09.50, CENTUM VP includes CENTUM VP Small, Basic R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01 allows a remote unauthenticated attacker to bypass authentication and send altered...

Siemens Stack-Based Buffer Overflow in Wind River VxWorks (CVE-2019-12256)

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets' IP options. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. C...

Rockwell Automation MicroLogix Improper Authentication (CVE-2017-12090)

An exploitable denial of service vulnerability exists in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted snmp-set request, when sent without associated firmware flashing snmp-set commands, can cause a device power cycle...

Schneider Electric Modicon Path Traversal (CVE-2014-0754)

Directory traversal vulnerability in SchneiderWEB on Schneider Electric Modicon PLC Ethernet modules 140CPU65x Exec before 5.5, 140NOC78x Exec before 1.62, 140NOE77x Exec before 6.2, BMXNOC0401 before 2.05, BMXNOE0100 before 2.9, BMXNOE0110x Exec before 6.0, TSXETC101 Exec before 2.04, TSXETY4103...

OSV-2022-111 Heap-use-after-free in OT::CoverageFormat1::intersected_coverage_glyphs

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44257 Crash type: Heap-use-after-free READ 4 Crash state: OT::CoverageFormat1::intersectedcoverageglyphs OT::ChainContextFormat3::closure OT::hbclosurecontextt::returnt OT::SubstLookupSubTable::dispatchOT::hbclos...

Microsoft Defender for IoT Remote Code Execution Vulnerability

Microsoft Defender for IoT is an asset discovery, vulnerability management, and threat monitoring solution for IoT/OT environments.Microsoft Defender for IoT suffers from a remote code execution vulnerability. An attacker could exploit this vulnerability to execute code on the target host...

Microsoft Defender for IoT Remote Code Execution Vulnerability (CNVD-2022-03998)

Microsoft Defender for IoT is an asset discovery, vulnerability management, and threat monitoring solution for IoT/OT environments.Microsoft Defender for IoT suffers from a remote code execution vulnerability. An attacker could exploit this vulnerability to execute code on the target host...

Microsoft Defender for IOT Elevation of Privilege Vulnerability

Microsoft Defender for IoT is an asset discovery, vulnerability management, and threat monitoring solution for IoT/OT environments.Microsoft Defender for IOT suffers from an elevation of privilege vulnerability. An attacker could exploit this vulnerability to elevate privileges...

Microsoft Defender for IoT Remote Code Execution Vulnerability (CNVD-2022-04003)

Microsoft Defender for IoT is an asset discovery, vulnerability management, and threat monitoring solution for IoT/OT environments.Microsoft Defender for IoT suffers from a remote code execution vulnerability. An attacker could exploit this vulnerability to execute code on the target host...

Microsoft Defender for IoT Information Disclosure Vulnerability

Microsoft Defender for IoT is an asset discovery, vulnerability management and threat monitoring solution for IoT/OT environments.Microsoft Defender for IoT suffers from an information disclosure vulnerability. No detailed vulnerability details are currently available...

New research shows IoT and OT innovation is critical to business but comes with significant risks

The need for much improved IoT and operational technology OT cybersecurity became clearer this year with recent attacks on network devices,1 surveillance systems,2 an oil pipeline,3 and a water treatment facility,4 to name a few examples. To better understand the challenges customers are facing,...

New research shows IoT and OT innovation is critical to business but comes with significant risks

The need for much improved IoT and operational technology OT cybersecurity became clearer this year with recent attacks on network devices,1 surveillance systems,2 an oil pipeline,3 and a water treatment facility,4 to name a few examples. To better understand the challenges customers are facing,...

Learn how Microsoft strengthens IoT and OT security with Zero Trust

As cyber threats grow more sophisticated and relentless, the need for Cybersecurity Awareness Month becomes more urgent every year. As part of our year-round commitment to security for all, Microsoft continues to track numerous incidents targeting both digital and physical operations for many...