PT-2021-14329

Name of the Vulnerable Software and Affected Versions: Phoenix Contact FL COMSERVER UNI versions prior to 2.40 Description: The issue is related to an invalid Modbus exception response that can cause a temporary denial of service. Recommendations: For versions prior to 2.40, update to version 2.4...

Phoenix Contact FL SWITCH 跨站脚本漏洞

The Phoenix Contact FL SWITCH is an industrial grade Ethernet switch from Phoenix Contact, Germany. A security vulnerability exists in the Phoenix Contact FL SWITCH SMCS, which can be exploited by an attacker to insert malicious code into the web management via LLDP frames, which can then be...

Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 安全漏洞

The Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 are industrial control devices from Phoenix Contact, Germany. The protocol configuration for device management and communication does not include authentication measures. Phoenix Contact Classic Line Controllers versions ILC1x0 and...

Phoenix Contact Classic Automation Worx Software Suite 缓冲区错误漏洞

Phoenix Contact Classic Automation is a division of Phoenix Contac Phoenix Contact, a German company that provides surplus parts and Phoenix Contact repair services. A security vulnerability exists in Software Suite 1.87 and prior versions, which stems from a vulnerability that can be exploited b...

PT-2021-14330

Name of the Vulnerable Software and Affected Versions: Phoenix Contact FL SWITCH SMCS series products affected versions not specified Description: The issue concerns fragmented TCP-Packets that may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services in the affected products. The...

Phoenix Contact AXL F BK and IL BK 信任管理问题漏洞

Phoenix Contact AXL F BK PN is a bus coupler from Phoenix Contact, Germany. A security vulnerability exists in the Phoenix Contact AXL F BK and IL BK that stems from the program having undocumented password-protected FTP access to the root directory...

Phoenix Contact FL COMSERVER UNI 安全漏洞

The Phoenix Contact FL COMSERVER UNI is an interface converter from Phoenix Contac Phoenix Contact, Germany. Serial Device Server for Converting Serial 232/422/485 Interfaces to Ethernet A security vulnerability exists in the Phoenix Contact FL COMSERVER UNI, which stems from an invalid Modbus...

CVE-2021-21004: Improper Neutralization of Input During Web Page Generation

In Phoenix Contact FL SWITCH SMCS series products in multiple versions an attacker may insert malicious code via LLDP frames into the web-based management which could then be executed by the client...

CVE-2021-21003: Improper Resource Shutdown or Release

In Phoenix Contact FL SWITCH SMCS series products in multiple versions fragmented TCP-Packets may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services. The switching functionality of the device is not affected...

CVE-2021-33541: Allocation of Resources Without Limits or Throttling

Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 in all versions/variants are affected by a Denial-of-Service vulnerability. The communication protocols and device access do not feature authentication measures. Remote attackers can use specially crafted IP packets to cause a denial of...

CVE-2021-33542: Access of Uninitialized Pointer

Phoenix Contact Classic Automation Worx Software Suite in Version 1.87 and below is affected by a remote code execution vulnerability. Manipulated PC Worx or Config+ projects could lead to a remote code execution when unallocated memory is freed because of incompletely initialized data. The...

Phoenix Contact FL SWITCH 安全漏洞

Phoenix Contact FL SWITCH is an industrial Ethernet switch from Phoenix Contact, Germany.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by the IETF RFC 793. TCP Transmission Control Protocol is a...

CVE-2021-21002: Missing Release of Resource after Effective Lifetime

In Phoenix Contact FL COMSERVER UNI in versions 2.40 a invalid Modbus exception response can lead to a temporary denial of service...

PT-2021-14332

Name of the Vulnerable Software and Affected Versions: Phoenix Contact FL SWITCH SMCS series products affected versions not specified Description: The issue concerns a network stack crash that occurs when a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0 is sent t...

PT-2021-20189

Name of the Vulnerable Software and Affected Versions Phoenix Contact Classic Automation Worx Software Suite versions 1.87 and below Description The issue concerns a remote code execution vulnerability. Manipulated PC Worx or Config+ projects could lead to remote code execution when unallocated...

Phoenix Contact FL SWITCH竞争条件问题漏洞

The Phoenix Contact FL SWITCH is an industrial grade Ethernet switch from Phoenix Contact, Germany. A security vulnerability exists in the Phoenix Contact FL SWITCH SMCS, which can be exploited by an attacker to send a manual tcp packet with the emergency flag set and the emergency pointer set to...

CVE-2021-33540: Use of Hard-coded Credentials

In certain devices of the Phoenix Contact AXL F BK and IL BK product families an undocumented password protected FTP access to the root directory exists...

PT-2021-20187

Name of the Vulnerable Software and Affected Versions Phoenix Contact AXL F BK and IL BK product families affected versions not specified Description The issue concerns an undocumented password-protected FTP access to the root directory in certain devices. There is no information provided about t...

CVE-2021-21005: Concurrent Execution using Shared Resource with Improper Synchronization

In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards...

PT-2021-20188

Name of the Vulnerable Software and Affected Versions Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 affected versions not specified Description The issue is related to a Denial-of-Service condition where the communication protocols and device access lack authentication measures. Remo...