Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Stack-based Buffer Overflow (CVE-2023-5403)

Server hostname translation to IP address manipulation which could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning. This plugin only works with Tenable.ot. Please visit...

Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Heap-based Buffer Overflow (CVE-2023-5404)

Server receiving a malformed message can cause a pointer to be overwritten which can result in a remote code execution or failure. See Honeywell Security Notification for recommendations on upgrading and versioning. This plugin only works with Tenable.ot. Please visit...

Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Improper Handling of Length Parameter Inconsistency (CVE-2023-5393)

Server receiving a malformed message that causes a disconnect to a hostname may causing a stack overflow resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and...

Hitachi Energy's RTU500 series Unrestricted Upload of File with Dangerous Type (CVE-2024-1531)

A vulnerability exists in the stb-language file handling that affects the RTU500 series product versions listed below. A malicious actor could print random memory content in the RTU500 system log, if an authorized user uploads a specially crafted stb-language file. This plugin only works with...

Meinberg Multiple Vulnerabilities in LANTIME Products (CVE-2017-16786)

The Web Configuration Utility in Meinberg LANTIME devices with firmware before 6.24.004 allows remote authenticated users with certain privileges to read arbitrary files via 1 the ntpclientcounterlogfile parameter to cgi-bin/mainv2 or 2 vectors involving curl support of the file schema in the...

Siemens Scalance W1750D Improper Input Validation (CVE-2023-45618)

There are arbitrary file deletion vulnerabilities in the AirWave client service accessed by PAPI Aruba's access point management protocol. Successful exploitation of these vulnerabilities result in the ability to delete arbitrary files on the underlying operating system, which could lead to the...

Siemens Scalance W1750D Buffer Copy without Checking Size of Input (CVE-2023-45615)

There are buffer overflow vulnerabilities in the underlying CLI service that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI Aruba's access point management protocol UDP port 8211. Successful exploitation of these vulnerabilities resul...

Microsoft Defender for IoT elevation of privilege vulnerability (CNVD-2024-19330)

Microsoft Defender for IoT is an asset discovery, vulnerability management and threat monitoring solution for IoT/OT environments. An elevation of privilege vulnerability exists in Microsoft Defender for IoT, which can be exploited by an attacker to escalate privileges...

Microsoft Defender 安全漏洞

Microsoft Defender for IoT is an asset discovery, vulnerability management and threat monitoring solution for IoT/OT environments. An elevation of privilege vulnerability exists in Microsoft Defender for IoT, which can be exploited by an attacker to escalate privileges...

ot-shop.ch Cross Site Scripting vulnerability OBB-3904831

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Westermo Lynx 206-F2G Improper Neutralization of Input During Web Page Generation (CVE-2023-45227)

An attacker with access to the web application with vulnerable software could introduce arbitrary JavaScript by injecting a cross-site scripting payload into the 'dns.0.server' parameter. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Westermo MRD-315 ASP Source Code Disclosure (CVE-2020-7227)

Westermo MRD-315 1.7.3 and 1.7.4 devices have an information disclosure vulnerability that allows an authenticated remote attacker to retrieve the source code of different functions of the web application via requests that lack certain mandatory parameters. This affects ifaces-diag.asp, system.as...

ROS-20240329-19

A vulnerability in the hb-ot-layout-gsubgpos.hh component of the Harfbuzz text conversion library is related to the unrestricted resource allocation, Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

Meeting FISMA (M-24-04) Requirements with a Unified Attack Surface Management Strategy

At the end of 2023, the Office of Management and Budget OMB released the FY24 FISMA Guidance M-24-04 with a broad focus on securing the entire attack surface and specific action items for agencies pertaining to High Value Assets, IoT/OT devices, and internet-connected assets. In reference to rece...

Siemens SIMATIC and SCALANCE Products Encryption Strength (CVE-2023-0215)

The public API function BIOnewNDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications. The function receives a BIO from the...

Siemens SCALANCE, SIMATIC and RUGGEDCOM Products Command Injection (CVE-2022-0778)

The BNmodsqrt function in openSSL, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve paramete...

Making Sense of Operational Technology Attacks: The Past, Present, and Future

When you read reports about cyber-attacks affecting operational technology OT, it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would requi...

Siemens SCALANCE W1750D Buffer Overflow (CVE-2023-22782)

There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI Aruba's access point management protocol UDP port 8211. Successful exploitation of these vulnerabilities...

Cisco IP Phones TCP Packet Flood Denial of Service (CVE-2020-3574)

A vulnerability in the TCP packet processing functionality of Cisco IP Phones could allow an unauthenticated, remote attacker to cause the phone to stop responding to incoming calls, drop connected calls, or unexpectedly reload. The vulnerability is due to insufficient TCP ingress packet rate...

Cisco Multiple Products Use of a Broken or Risky Cryptographic Algorithm (CVE-2020-26139)

The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and...