Closing the Visibility Gap: How Qualys Cloud Agent Passive Sensor (CAPS) Eliminates Blind Spots Without the Hassle

In modern networks, the most significant risks come from systems that fall through the cracks. Modern networks are full of unknown and unmanaged assets. Some are seemingly benign devices introduced by well-meaning employees or contractors that can turn rogue. While some of these may be genuinely...

Rockwell Automation Stratix Industrial Managed Ethernet Switch 7Pk Errors (CVE-2018-0155)

A vulnerability in the Bidirectional Forwarding Detection BFD offload implementation could allow an unauthenticated remote attacker to cause a crash of the iosd process, causing a DoS condition. The vulnerability is due to insufficient error handling when the BFD header in a BFD packet is...

Rockwell Automation Stratix NAK to the Future: NTP Symmetric Association Authentication Bypass (CVE-2015-7871)

Multiple Cisco products incorporate a version of the ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to create a denial of service DoS condition or modify the time being advertised by a device acting as a...

Rockwell Automation Stratix Denial of Service by Spoofed Kiss-o'-Death (CVE-2015-7704)

Multiple Cisco products incorporate a version of the ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to create a denial of service DoS condition or modify the time being advertised by a device acting as a...

Rockwell Automation Stratix Configuration Directive File Overwrite (CVE-2015-7703)

Multiple Cisco products incorporate a version of the ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to create a denial of service DoS condition or modify the time being advertised by a device acting as a...

Rockwell Automation Stratix Cisco IOS and IOS XE Software H.323 Message Validation Denial of Service (CVE-2016-6384)

A vulnerability in the H.323 subsystem of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to create a denial of service DoS condition on an affected device. The vulnerability is due to a failure to properly validate certain fields in an H.323 protocol suite message...

CVSS v4.0 Released with New Supplemental Metrics, and OT/ICS/IoT Support

By Deeba Ahmed IN SUMMARY The non-profit collective Forum of Incident Response and Security Teams FIRST, has released the new version… This is a post from HackRead.com Read the original post: CVSS v4.0 Released with New Supplemental Metrics, and OT/ICS/IoT Support...

Trane HVAC Systems Controls Improper Neutralization of Input During Web Page Generation (CVE-2021-42534)

The affected product's web application does not properly neutralize the input during webpage generation, which could allow an attacker to inject code in the input forms. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

OSV-2023-930 Heap-buffer-overflow in OT::cvar::decompile_tuple_variations

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62774 Crash type: Heap-buffer-overflow READ 2 Crash state: OT::cvar::decompiletuplevariations OT::cvar::subset bool trysubset...

Siemens InsydeH2O Arbitrary Code Execution (CVE-2022-35408)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver in UsbLegacyControlSmm leads to possible arbitrary code execution in SMM and escalation of privileges. An attacker could overwrite the function pointers in the EFIBOOTSERVICES...

Siemens InsydeH2O SMM Privilege Escalation (CVE-2021-42113)

An issue was discovered in StorageSecurityCommandDxe in Insyde InsydeH2O with Kernel 5.1 before 05.14.28, Kernel 5.2 before 05.24.28, and Kernel 5.3 before 05.32.25. An SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this...

Siemens InsydeH2O Out-of-bounds Write (CVE-2021-45969)

An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM System Management Mode branch that registers a SWSMI handler that does not...

Siemens LOGO! 8 BM Devices Improper Input Validation (CVE-2022-36362)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions. Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to manipulate the devices IP address, which means the device would not be...

Protect CNC Machines in Networked IT/OT Environments

Networking IT/OT environments is a bit like walking a tightrope, balancing the pursuit of intelligence and efficiency against the risks of exposing OT systems to the wider world. Trend Micro recently teamed up with global machine tool company Celada to identify specific risks associated with...

Siemens RUGGEDCOM ROX Improper Neutralization of Special Elements Used in a Command (CVE-2023-36753)

A vulnerability has been identified in RUGGEDCOM ROX MX5000 All versions V2.16.0, RUGGEDCOM ROX MX5000RE All versions V2.16.0, RUGGEDCOM ROX RX1400 All versions V2.16.0, RUGGEDCOM ROX RX1500 All versions V2.16.0, RUGGEDCOM ROX RX1501 All versions V2.16.0, RUGGEDCOM ROX RX1510 All versions V2.16.0...

Siemens RUGGEDCOM ROX II Null Pointer Dereference (CVE-2018-18508)

In Network Security Services NSS before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEV...

Hitachi Energy RTU500 series Stack-Based Buffer Overflow (CVE-2022-2502)

A vulnerability exists in the HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with support for IEC 62351-5 and the CMU contains the license feature Advanced security' which must b...

Honeywell Experion PKS, LX and PlantCruise Uncontrolled Resource Consumption (CVE-2023-26597)

Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

IT & OT security: How to Bridge the Gap

Connecting IT and OT environments can give industrial organizations powerful efficiencies, but it also introduces cybersecurity challenges. A new Trend Micro/SANS Institute report gets at the heart of those IT and OT security issues—and how to address them...

OSV-2023-739 UNKNOWN READ in OT::glyph_variations_t::create_from_glyphs_var_data

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61724 Crash type: UNKNOWN READ Crash state: OT::glyphvariationst::createfromglyphsvardata OT::gvar::decompileglyphvariations OT::gvar::instantiate...