The vulnerability of FTP servers of microprogrammed logic controllers such as MELSEC RJ71EIP91, SW1DNN-EIPCT-BD, FX5-ENET/IP, and SW1DNN-EIPCTFX5-BD allows attackers to compromise the target system.

The vulnerability of FTP servers of microprogrammed logic controllers such as MELSEC RJ71EIP91, SW1DNN-EIPCT-BD, FX5-ENET/IP, and SW1DNN-EIPCTFX5-BD lies in the ability to download files of a dangerous type without limitation. Exploiting this vulnerability can allow an attacker to compromise the...

Mitsubishi Electric MELSEC iQ-R Series/iQ-F Series Weak Password Requirements (CVE-2023-2060)

Weak Password Requirements vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to access to the module via FTP by dictionary attack or passwo...

Default credentials

Weak Password Requirements vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to access to the module via FTP by dictionary attack or passwo...

CVE-2023-2061

CVE-2023-2061 describes an authentication bypass in Mitsubishi Electric MELSEC iQ-R Series RJ71EIP91 and iQ-F Series FX5-ENET/IP EtherNet/IP modules due to use of hard-coded credentials in the FTP function. The underlying cause is a hard-coded password that permits remote unauthenticated FTP acce...

Mitsubishi Electric MELSEC 信任管理问题漏洞

The Mitsubishi Electric MELSEC iQ-R series and the Mitsubishi Electric MELSEC iQ-F series are both programmable logic controllers from Mitsubishi Electric Japan. A security vulnerability exists in the Mitsubishi Electric MELSEC that stems from the use of hard-coded passwords. An attacker could...

PT-2023-2998 · Mitsubishi · Melsec Iq-R Series Ethernet/Ip Module Rj71Eip91 +1

Name of the Vulnerable Software and Affected Versions: Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 affected versions not specified Mitsubishi Electric Corporation MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP affected versions not specified Description: The...

CVE-2023-2063: Unrestricted Upload of File with Dangerous Type

Unrestricted Upload of File with Dangerous Type vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to cause information disclosure, tamperin...

CVE-2023-2062: Missing Password Field Masking

Missing Password Field Masking vulnerability in Mitsubishi Electric Corporation EtherNet/IP configuration tools SW1DNN-EIPCT-BD and SW1DNN-EIPCTFX5-BD allows a remote unauthenticated attacker to know the password for MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/...

CVE-2023-2060: Weak Password Requirements

Weak Password Requirements vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to access to the module via FTP by dictionary attack or passwo...

CVE-2023-2061: Use of Hard-coded Password

Use of Hard-coded Password vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to obtain a hard-coded password and access to the module via F...

PT-2023-3094 · Mitsubishi · Melsec Iq-R Series Ethernet/Ip Module Rj71Eip91 +3

Name of the Vulnerable Software and Affected Versions: Mitsubishi Electric Corporation EtherNet/IP configuration tools SW1DNN-EIPCT-BD and SW1DNN-EIPCTFX5-BD MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP Description: The issue is related to...

PT-2023-3007 · Mitsubishi · Melsec Iq-F Series Ethernet/Ip Module Fx5-Enet/Ip +1

Name of the Vulnerable Software and Affected Versions: MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 affected versions not specified MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP affected versions not specified Description: The issue is related to the use of hard-coded passwords in the FTP...

Mitsubishi Electric MELSEC iQ-R Null Pointer Dereference (CVE-2020-5655)

NULL pointer dereferences vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before,...

Mitsubishi Electric MELSEC iQ-R Resource Management Errors (CVE-2020-5658)

Resource Management Errors vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before,...

CVE-2020-5653

Buffer overflow vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96 Hi...

CVE-2020-5658

Resource Management Errors vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before,...

PT-2020-18622

Name of the Vulnerable Software and Affected Versions MELSEC iQ-R series versions with the following modules and serial numbers: RJ71EIP91 EtherNet/IP Network Interface Module with serial number starting with '02' or before RJ71PN92 PROFINET IO Controller Module with serial number starting with...

CVE-2020-5653: Buffer Copy without Checking Size of Input

Buffer overflow vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96 Hi...

PT-2020-18624

Name of the Vulnerable Software and Affected Versions MELSEC iQ-R series versions with the following modules: RJ71EIP91 EtherNet/IP Network Interface Module with serial number starting '02' or before RJ71PN92 PROFINET IO Controller Module with serial number starting '01' or before RD81DL96 High...

PT-2020-18621

Name of the Vulnerable Software and Affected Versions MELSEC iQ-R series versions with the following modules and serial numbers: RJ71EIP91 EtherNet/IP Network Interface Module with serial number starting '02' or before RJ71PN92 PROFINET IO Controller Module with serial number starting '01' or...