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3 vulnerabilities found for l26cpu-bt by mitsubishielectric
VAR-202206-1251
Vulnerability from variot - Updated: 2024-06-02 22:52Improper Resource Locking vulnerability in Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions "16" and prior, Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. "24061" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. "24061" and prior, Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number "24051" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number "24051" and prior, Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions, Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions, Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions, Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number "24051" and prior, Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number "24051" and prior and Mitsubishi Electric MELIPC Series MI5122-VW firmware versions "05" and prior allows a remote unauthenticated attacker to cause a denial of service (DoS) condition in Ethernet communications by sending specially crafted packets. A system reset of the products is required for recovery. This vulnerability information is provided by the developer for the purpose of disseminating it to product users. JPCERT/CC Report to JPCERT/CC Coordinated with the developer.When the product receives a packet crafted by a remote third party, the product Ethernet Communication function interferes with service operation ( DoS ) May be in a state. In addition, service operation interruption ( DoS ) It is necessary to reset the product to recover from the state
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VAR-201911-1188
Vulnerability from variot - Updated: 2024-02-13 22:42In Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU: serial number 21081 and prior, Q04/06/13/26UDPVCPU: serial number 21081 and prior, and Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU: serial number 21081 and prior, MELSEC-L Series L02/06/26CPU, L26CPU-BT: serial number 21101 and prior, L02/06/26CPU-P, L26CPU-PBT: serial number 21101 and prior, and L02/06/26CPU-CM, L26CPU-BT-CM: serial number 21101 and prior, a remote attacker can cause the FTP service to enter a denial-of-service condition dependent on the timing at which a remote attacker connects to the FTP server on the above CPU modules. Provided by Mitsubishi Electric Corporation MELSEC-Q series CPU Unit and MELSEC-L series CPU Unit FTP The server function has a resource exhaustion vulnerability (CWE-400) Exists. Of the product FTP Server function interferes with service operation (DoS) It may be in a state. This vulnerability information is used by developers for the purpose of disseminating to product users. JPCERT/CC To report to JPCERT/CC Coordinated with the developer.Of the product FTP Server function interferes with service operation (DoS) By becoming a state, FTP The client FTP You will not be able to connect to the server. According to the developer, the vulnerability affects FTP It is only a server function. The Mitsubishi Electric MELSEC-Q Series is a MELSEC-Q series programmable logic controller from Mitsubishi Electric Corporation of Japan. The Mitsubishi MELSEC-L Series is a MELSEC-L series programmable logic controller from Mitsubishi Corporation of Japan
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VAR-202003-1411
Vulnerability from variot - Updated: 2023-12-18 11:53When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions. Provided by Mitsubishi Electric Corporation MELSEC iQ-R ， iQ-F ， Q ， L ， F Of the series MELSOFT Communication port (UDP/IP) Is a resource exhaustion vulnerability (CWE-400) Exists. MELSOFT If a large amount of data is sent to the communication port, the resources will be exhausted and processing will not be performed on that port, which will interfere with service operation. (DoS) It may be in a state. This vulnerability information is provided by the developer for the purpose of disseminating it to product users. JPCERT/CC Report to JPCERT/CC Coordinated with the developer.MELSOFT If the communication port goes into an unprocessable state, a normal client MELSOFT You will not be able to connect to the communication port. Also, it becomes difficult to connect devices that are communicating on other communication ports. Misubishi Electric MELSEC iQ-R series, etc. are all programmable logic controllers of Japan Mitsubishi Electric (Misubishi Electric) company.
Many Mitsubishi Electric products have resource management error vulnerabilities
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