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一、 漏洞 CVE-2021-20611 基础信息
漏洞信息
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Vulnerability Title
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
输入验证不恰当
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Mitsubishi Electric MELSEC iQ-R series 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Mitsubishi Electric MELSEC iQ-R series是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC iQ-R series 存在输入验证错误漏洞，该漏洞源于没有正确控制有限资源的分配和维护，从而使行为者能够影响消耗的资源量，最终导致可用资源枯竭。以下产品和版本受到影响：MELSEC iQ-R series,Mitsubishi Electric MELSEC Q series,MELSEC-
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
厂商产品影响版本CPE订阅
Mitsubishi Electric CorporationMELSEC iQ-R Series R00CPU Firmware versions "24" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R01CPU Firmware versions "24" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R02CPU Firmware versions "24" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R04CPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R08CPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R16CPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R32CPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R120CPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R04ENCPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R08ENCPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R16ENCPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R32ENCPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R120ENCPU Firmware versions "57" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R08SFCPU Firmware versions "26" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R16SFCPU Firmware versions "26" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R32SFCPU Firmware versions "26" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R120SFCPU Firmware versions "26" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R08PCPU Firmware versions "29" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R16PCPU Firmware versions "29" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R32PCPU Firmware versions "29" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R120PCPU Firmware versions "29" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R08PSFCPU Firmware versions "08" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R16PSFCPU Firmware versions "08" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R32PSFCPU Firmware versions "08" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R120PSFCPU Firmware versions "08" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R16MTCPU Operating system software version "23" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R32MTCPU Operating system software version "23" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R64MTCPU Operating system software version "23" and prior -
Mitsubishi Electric CorporationMELSEC iQ-R Series R12CCPU-V Firmware versions "16" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q03UDECPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q04UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q06UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q10UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q13UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q20UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q26UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q50UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q100UDEHCPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q03UDVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q04UDVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q06UDVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q13UDVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q26UDVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q04UDPVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q06UDPVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q13UDPVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q26UDPVCPU The first 5 digits of serial No. "23071" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q12DCCPU-V The first 5 digits of serial No. "24031" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q24DHCCPU-V The first 5 digits of serial No. "24031" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q24DHCCPU-VG The first 5 digits of serial No. "24031" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q24DHCCPU-LS The first 5 digits of serial No. "24031" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q26DHCCPU-LS The first 5 digits of serial No. "24031" and prior -
Mitsubishi Electric CorporationMELSEC Q Series MR-MQ100 Operating system software version "F" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q172DCPU-S1 Operating system software version "W" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q173DCPU-S1 Operating system software version "W" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q172DSCPU Operating system software version "Y" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q173DSCPU Operating system software version "Y" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q170MCPU Operating system software version "W" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q170MSCPU Operating system software version "Y" and prior -
Mitsubishi Electric CorporationMELSEC Q Series Q170MSCPU-S1 Operating system software version "Y" and prior -
Mitsubishi Electric CorporationMELSEC L Series L02CPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L06CPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L26CPU The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L02CPU-P The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L06CPU-P The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L26CPU-P The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L26CPU-BT The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELSEC L Series L26CPU-PBT The first 5 digits of serial No. "23121" and prior -
Mitsubishi Electric CorporationMELIPC Series MI5122-VW Firmware versions "05" and prior -
二、漏洞 CVE-2021-20611 的公开POC
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三、漏洞 CVE-2021-20611 的情报信息
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四、漏洞 CVE-2021-20611 的评论

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