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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r00_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r00:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r01_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r01:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r02_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r02:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r04_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r04:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r16_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r16:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r08_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r08:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r32_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r32:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:mitsubishielectric:melsec_iq-r120_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:melsec_iq-r120:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:34

Type Values Removed Values Added
References () https://jvn.jp/en/jp/JVN44764844/index.html - Third Party Advisory () https://jvn.jp/en/jp/JVN44764844/index.html - Third Party Advisory
References () https://jvn.jp/jp/JVN44764844/index.html - Third Party Advisory () https://jvn.jp/jp/JVN44764844/index.html - Third Party Advisory
References () https://us-cert.cisa.gov/ics/advisories/icsa-20-317-01 - Third Party Advisory, US Government Resource () https://us-cert.cisa.gov/ics/advisories/icsa-20-317-01 - Third Party Advisory, US Government Resource
References () https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-015_en.pdf - Mitigation, Vendor Advisory () https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-015_en.pdf - Mitigation, Vendor Advisory

Information

Published : 2020-11-16 01:15

Updated : 2024-11-21 05:34


NVD link : CVE-2020-5666

Mitre link : CVE-2020-5666

CVE.ORG link : CVE-2020-5666


JSON object : View

Products Affected

mitsubishielectric

  • melsec_iq-r04
  • melsec_iq-r02_firmware
  • melsec_iq-r00_firmware
  • melsec_iq-r32
  • melsec_iq-r16_firmware
  • melsec_iq-r16
  • melsec_iq-r08
  • melsec_iq-r120
  • melsec_iq-r32_firmware
  • melsec_iq-r04_firmware
  • melsec_iq-r08_firmware
  • melsec_iq-r120_firmware
  • melsec_iq-r02
  • melsec_iq-r01_firmware
  • melsec_iq-r00
  • melsec_iq-r01
CWE
CWE-400

Uncontrolled Resource Consumption