CVE-2022-40265

Improper Input Validation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series RJ71EN71 Firmware version "65" and prior and Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120ENCPU Network Part Firmware version "65" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition by sending specially crafted packets. A system reset is required for recovery.

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jvn.jp/vu/JVNVU94702422	Third Party Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-017_en.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mitsubishielectric:rj71en71_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rj71en71:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:mitsubishielectric:r04encpu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:r04encpu:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:mitsubishielectric:r08encpu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:r08encpu:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:mitsubishielectric:r16encpu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:r16encpu:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:mitsubishielectric:r32encpu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:r32encpu:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:mitsubishielectric:r120encpu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:r120encpu:-:*:*:*:*:*:*:*

Information

Published : 2022-11-29 17:15

Updated : 2022-12-06 11:36

NVD link : CVE-2022-40265

Mitre link : CVE-2022-40265

JSON object : View

CWE

CWE-20

Improper Input Validation

Products Affected

mitsubishielectric

r120encpu_firmware
rj71en71_firmware
r120encpu
r04encpu
r32encpu
r08encpu_firmware
r04encpu_firmware
r08encpu
r16encpu
r32encpu_firmware
r16encpu_firmware
rj71en71

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7.5 /10