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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-5666

Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series CPU Modules (R00/01/02CPU Firmware versions from '05' to '19' and R04/08/16/32/120(EN)CPU Firmware versions from '35' to '51') allows a remote attacker to cause an error in a CPU unit via a specially crafted HTTP packet, which may lead to a denial-of-service (DoS) condition in execution of the program and its communication.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.144

EPSS Ranking 94.1%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 7.1

References

Products affected by CVE-2020-5666

Mitsubishielectric » Melsec Iq-R00 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r00:-
Mitsubishielectric » Melsec Iq-R01 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r01:-
Mitsubishielectric » Melsec Iq-R02 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r02:-
Mitsubishielectric » Melsec Iq-R04 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r04:-
Mitsubishielectric » Melsec Iq-R08 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r08:-
Mitsubishielectric » Melsec Iq-R120 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r120:-
Mitsubishielectric » Melsec Iq-R16 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r16:-
Mitsubishielectric » Melsec Iq-R32 » Version: N/A

cpe:2.3:h:mitsubishielectric:melsec_iq-r32:-
Mitsubishielectric » Melsec Iq-R00 Firmware » Version: 05

cpe:2.3:o:mitsubishielectric:melsec_iq-r00_firmware:05
Mitsubishielectric » Melsec Iq-R00 Firmware » Version: 19

cpe:2.3:o:mitsubishielectric:melsec_iq-r00_firmware:19
Mitsubishielectric » Melsec Iq-R01 Firmware » Version: 05

cpe:2.3:o:mitsubishielectric:melsec_iq-r01_firmware:05
Mitsubishielectric » Melsec Iq-R01 Firmware » Version: 19

cpe:2.3:o:mitsubishielectric:melsec_iq-r01_firmware:19
Mitsubishielectric » Melsec Iq-R02 Firmware » Version: 05

cpe:2.3:o:mitsubishielectric:melsec_iq-r02_firmware:05
Mitsubishielectric » Melsec Iq-R02 Firmware » Version: 19

cpe:2.3:o:mitsubishielectric:melsec_iq-r02_firmware:19
Mitsubishielectric » Melsec Iq-R04 Firmware » Version: 35

cpe:2.3:o:mitsubishielectric:melsec_iq-r04_firmware:35
Mitsubishielectric » Melsec Iq-R04 Firmware » Version: 51

cpe:2.3:o:mitsubishielectric:melsec_iq-r04_firmware:51
Mitsubishielectric » Melsec Iq-R08 Firmware » Version: 35

cpe:2.3:o:mitsubishielectric:melsec_iq-r08_firmware:35
Mitsubishielectric » Melsec Iq-R08 Firmware » Version: 51

cpe:2.3:o:mitsubishielectric:melsec_iq-r08_firmware:51
Mitsubishielectric » Melsec Iq-R120 Firmware » Version: 35

cpe:2.3:o:mitsubishielectric:melsec_iq-r120_firmware:35
Mitsubishielectric » Melsec Iq-R120 Firmware » Version: 51

cpe:2.3:o:mitsubishielectric:melsec_iq-r120_firmware:51
Mitsubishielectric » Melsec Iq-R16 Firmware » Version: 35

cpe:2.3:o:mitsubishielectric:melsec_iq-r16_firmware:35
Mitsubishielectric » Melsec Iq-R16 Firmware » Version: 51

cpe:2.3:o:mitsubishielectric:melsec_iq-r16_firmware:51
Mitsubishielectric » Melsec Iq-R32 Firmware » Version: 35

cpe:2.3:o:mitsubishielectric:melsec_iq-r32_firmware:35
Mitsubishielectric » Melsec Iq-R32 Firmware » Version: 51

cpe:2.3:o:mitsubishielectric:melsec_iq-r32_firmware:51

Vulnerabilities

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Vulnerability Details CVE-2020-5666

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