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...

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...

OT and IT Visibility and Efficiency Barriers

Learn the common OT and IT visibility and efficiency barriers, as well as how to get around them...

OT Security is Less Mature but Progressing Rapidly

The latest study said that OT security is less mature in several capabilities than IT security, but most organizations are improving it...

16 New CODESYS SDK Flaws Expose OT Environments to Remote Attacks

A set of 16 high-severity security flaws have been disclosed in the CODESYS V3 software development kit SDK that could result in remote code execution and denial-of-service under specific conditions, posing risks to operational technology OT environments. The flaws, tracked from CVE-2022-47378...

Wago Controller with CODESYS 2.3 Runtime Denial-of-Service (CVE-2023-1619)

Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a malformed packet. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...

Break IT/OT Silos by Expanding SOC Responsibilities

The latest study said that enterprise SOCs are expanding their responsibilities to the OT domain, but major visibility and skills-related challenges are causing roadblocks...

Siemens SCALANCE X-200RNA Switch Devices Improper Access Control (CVE-2022-46354)

A vulnerability has been identified in SCALANCE X204RNA HSR All versions V3.2.7, SCALANCE X204RNA PRP All versions V3.2.7, SCALANCE X204RNA EEC HSR All versions V3.2.7, SCALANCE X204RNA EEC PRP All versions V3.2.7, SCALANCE X204RNA EEC PRP/HSR All versions V3.2.7. The webserver of an affected...

Moxa AWK-3131A Series Industrial AP/Bridge/Client Improper Access Control (CVE-2019-5136)

An exploitable privilege escalation vulnerability exists in the iwconsole functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker can send command...

Moxa IKS, EDS Out-of-Bounds Read (CVE-2019-6522)

Moxa IKS and EDS fails to properly check array bounds which may allow an attacker to read device memory on arbitrary addresses, and may allow an attacker to retrieve sensitive data or cause device reboot. This plugin only works with Tenable.ot. Please visit...

MOXA NPort IAW5000A-I/O Series Weak Password Requirements (CVE-2020-25153)

The built-in web service for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower does not require users to have strong passwords. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Moxa PT-7528 and PT-7828 Series Use of Hard-Coded Credentials (CVE-2020-6985)

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, these devices use a hard-coded service code for access to the console. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Moxa MB3xxx Series Protocol Gateways Incorrectly Specified Destination in a Communication Channel (CVE-2019-9097)

An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. A high rate of transit traffic may cause a low-memory condition and a denial of service. This plugin only works with...

Moxa EDR-810 Web Server URI Denial of Service (CVE-2017-12124)

An exploitable denial of service vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP URI can cause a null pointer dereference resulting in the web server crashing. An attacker can send a crafted URI to trigger this vulnerability. This...

Groundbreaking Integration: Stellar Cyber Safeguards OT Environments Alongside IT

By Waqas Stellar Cyber, a cybersecurity company that specializes in providing an Open XDR Extended Detection and Response platform, has… This is a post from HackRead.com Read the original post: Groundbreaking Integration: Stellar Cyber Safeguards OT Environments Alongside IT...

Cisco Nexus 7000/7700 Series Switches Software Patch Signature Verification (CVE-2019-1808)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signature...

Cisco NX-OS Software Protocol Independent Multicast Denial of Service (CVE-2021-1367)

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this...