Beckhoff TwinCAT Read Access Violation (CVE-2011-3486)

Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Schneider Electric Modicon Open Redirect (CVE-2018-7804)

A URL Redirection to Untrusted Site vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where a user clicking on a specially crafted link can be redirected to a URL of the attacker's choosing. This plugin only works with Tenable.ot. Please...

Dell OT Asset Information

It is possible to obtain attributes of the remote Dell OT device. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. include'deprecatednasllevel.inc'; include"compat.inc"; if...

Emerson DeltaV Improper Permissions, Privileges, and Access Controls (CVE-2012-1818)

An unspecified ActiveX control in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEssentials Scientific Graph 5.0.0.6 allows remote attackers to overwrite arbitrary files via unknown vectors. This plugin only works with Tenable.ot. Please visit...

Schneider Electric Modicon Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2021-22789)

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project file exists in Modicon M580 CPU part numbers BM...

Schneider Electric Modicon NULL Pointer Dereference (CVE-2021-22792)

A CWE-476: NULL Pointer Dereference vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project file exists in Modicon M580 CPU part numbers BMEP and BMEH, all versions, Modicon M340 CPU par...

Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 Improper Restriction of Excessive Authentication Attempts (CVE-2017-7898)

An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;...

Schneider Electric Modicon Improper Authentication (CVE-2012-0931)

Schneider Electric Modicon Quantum PLC does not perform authentication between the Unity software and PLC, which allows remote attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors. This plugin only works with Tenable.ot. Please visit...

Schneider Electric Modicon Controllers and Software Authentication Bypass By Spoofing (CVE-2021-22779)

Authentication Bypass by Spoofing vulnerability exists in EcoStruxure Control Expert all versions prior to V15.0 SP1, including all versions of Unity Pro, EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert all versions, including all versions of EcoStruxure Hybrid DCS, SCADAPack...

Rockwell Automation Logix Controllers Insufficiently Protected Credentials (CVE-2021-22681)

Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730,...

Beckhoff ADS Protocol Inadequate Encryption Strength (CVE-2017-16726)

Beckhoff TwinCAT supports communication over ADS. ADS is a protocol for industrial automation in protected environments. ADS has not been designed to achieve security purposes and therefore does not include any encryption algorithms because of their negative effect on performance and throughput. ...

Siemens SIMATIC S7-1500 CPU Improper Input Validation (CVE-2018-16558)

A vulnerability has been identified in SIMATIC S7-1500 CPU All versions = V2.0 and V2.5, SIMATIC S7-1500 CPU All versions = V1.8.5. Specially crafted network packets sent to port 80/tcp or 443/tcp could allow an unauthenticated remote attacker to cause a Denial-of-Service condition of the device...

Rockwell Automation Controller Asset Information

It is possible to obtain attributes of the remote Rockwell Controller device. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. include'deprecatednasllevel.inc';...

Siemens KTK, SIDOOR, SIMATIC, and SINAMICS Uncontrolled Resource Consumption (CVE-2019-19300)

A vulnerability exists in affected products that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service. Siemen...

Rockwell Automation Micrologix Improper Access Control (CVE-2017-14467)

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information,...

Rockwell Automation MicroLogix Arbitrary File Read (CVE-2015-6491)

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote authenticated users to insert the content of an arbitrary file into a FRAME element via unspecified vectors. This plugin only works with Tenable.ot. Please visit...

Rockwell Automation Allen-Bradley CompactLogix Reflective Cross-Site Scripting (CVE-2016-2279)

Cross-site scripting XSS vulnerability in the web server in Rockwell Automation Allen-Bradley CompactLogix 1769-L before 28.011+ allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. This plugin only works with Tenable.ot. Please visit...

Rockwell Automation MicroLogix 1100 Controllers Improper Input Validation (CVE-2017-7924)

An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD. A remote, unauthenticated attacker could send a single, specially crafted Programmable Controller Communication Commands PCCC packet to the...

Emerson DeltaV Improper Permissions, Privileges, and Access Controls (CVE-2016-9345)

An issue was discovered in Emerson DeltaV Easy Security Management DeltaV V12.3, DeltaV V12.3.1, and DeltaV V13.3. Critical vulnerabilities may allow a local attacker to elevate privileges within the DeltaV control system. This plugin only works with Tenable.ot. Please visit...

Siemens Controller Asset Information

It is possible to obtain attributes of the remote Siemens Controller device. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. include'deprecatednasllevel.inc';...