CVE-2017-7902

A "Reusing a Nonce, Key Pair in Encryption" 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; 1763-L16BWA, Series A...

CVE-2017-6028

An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions. Log-in credentials are sent over the network with Base64 encoding leaving them susceptible to sniffing. Sniffed credentials...

CVE-2017-7899

An Information Exposure 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; 1763-L16BWA, Series A and B, Version 16.00...

CVE-2017-7898

CVE-2017-7898 affects Rockwell Automation Allen-Bradley MicroLogix 1100 controllers (1763-L16A… series) and MicroLogix 1400 controllers (1766-L32A… series) with firmware 16.00 or earlier. The root cause is an improper restriction of excessive authentication attempts (CWE-307): there are no penalt...

CVE-2017-6028

Schneider Electric Modicon PLCs Modicon M241 (all firmware) and M251 (all firmware) are affected by CVE-2017-6028, where login credentials are transmitted over the network using Base64, enabling sniffing and potential unauthorized web access. No exploits are publicly known in the provided docs. R...

CVE-2017-6030 Schneider Electric Modicon PLCs Predictable Value Range from Previous Values

A predictable value range from previous values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected...

CVE-2017-7903

CVE-2017-7903 refers to a vulnerability in Rockwell Automation Allen-Bradley MicroLogix 1100/1400 PLCs due to weak password requirements: numeric passwords with small maximum length used by models such as 1763-L16AWA/B, 1763-L16DWD and 1766-L32 variants (firmware 16.00 and prior). Root cause: wea...

CVE-2017-6030 Schneider Electric Modicon PLCs Predictable Value Range from Previous Values

A predictable value range from previous values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected...

CVE-2017-7903

A Weak Password Requirements 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; 1763-L16BWA, Series A and B, Version...

CVE-2017-6030

CVE-2017-6030 affects Schneider Electric Modicon PLCs (M221, M241, M251) with firmware versions prior to 1.5.0.0 (M221) and prior to 4.0.5.11 (M241/M251). The issue is a Predictable Value Range from Previous Values causing insufficiently random TCP initial sequence numbers, enabling an attacker t...

CVE-2017-6026: Use of Insufficiently Random Values

A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The session numbers generated by the web application are lacking randomization an...

CVE-2017-6030: Predictable Value Range from Previous Values

A predictable value range from previous values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected...

EtherNet/IP Detection (TCP)

A EtherNet/IP Service is running at this host. EtherNet/IP is an industrial network protocol that adapts the Common Industrial Protocol to standard Ethernet. It is widely used in a range industries including factory, hybrid and process to manage the connection between various automation devices...

Schneider Electric Modicon M221 PLCs and SoMachine Basic

CVSS v3 10.0 ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits are available. Vendor: Schneider Electric Equipment: Modicon M221 PLCs and SoMachine Basic Vulnerability: Use of Hard-Coded Cryptographic Key, Protection Mechanism Failure AFFECTED PRODUCTS Schneider Electric...

Schneider Electric Modicon M221 PLCs and SoMachine Basic (Update A)

CVSS v3 10.0 ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits are available. Vendor: Schneider Electric Equipment: Modicon M221 PLCs and SoMachine Basic Vulnerability: Use of Hard-Coded Cryptographic Key, Protection Mechanism Failure UPDATE INFORMATION This updated...

Schneider Electric Modicon PLCs

CVSS v3 7.5 ATTENTION: Remotely exploitable/low skill level to exploit. Vendor: Schneider Electric Equipment: Modicon PLCs Vulnerability: Predictable Value Range from Previous Values, Use of Insufficiently Random Values, Insufficiently Protected Credentials AFFECTED PRODUCTS The following version...

This Ransomware Malware Could Poison Your Water Supply If Not Paid

Ransomware has been around for a few years, but in last two years, it has become an albatross around everyone's neck, targeting businesses, hospitals, financial institutions and personal computers worldwide and extorting millions of dollars. Ransomware is a type of malware that infects computers...

Phoenix Contact ILC Information Disclosure Vulnerability

Phoenix Contact ProConOs and MultiProg are programmable logic controllers PLCs for use in industrial PCs from the Phoenix Contact group. An information disclosure vulnerability exists in Phoenix Contact ILC PLCs due to sensitive information being stored in clear text. An attacker could exploit th...

Undocumented SNMP String Exposes Rockwell PLCs to Remote Attacks

An undocumented SNMP community string has been discovered in programmable logic controllers PLCs built by Allen-Bradley Rockwell Automation that exposes these devices deployed in a number of critical industries to remote attacks. Researchers at Cisco Talos today said the vulnerability is in the...

PLC Blaster Worm Targets Industrial Control PLCs

LAS VEGAS – Security researchers at Black Hat USA described a proof-of-concept worm that targets weaknesses within automated industrial control systems used to manage critical infrastructure and manufacturing. The worm, according to OpenSource Security, has the capability to autonomously search f...