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HIGH · 7.5

CVE-2022-33323

Active Debug Code vulnerability in robot controller of Mitsubishi Electric Corporation industrial robot MELFA SD/SQ Series and MELFA F-Series allows a remote unauthenticated attacker to gain unauthori...

Vulnerability Description

Active Debug Code vulnerability in robot controller of Mitsubishi Electric Corporation industrial robot MELFA SD/SQ Series and MELFA F-Series allows a remote unauthenticated attacker to gain unauthorized access by authentication bypass through an unauthorized telnet login. As for the affected model names, controller types and firmware versions, see the Mitsubishi Electric's advisory which is listed in [References] section.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
MitsubishielectricRh-12Sdh55 Firmware-
MitsubishielectricRh-12Sdh55-
MitsubishielectricRh-12Sdh70 Firmware-
MitsubishielectricRh-12Sdh70-
MitsubishielectricRh-12Sdh85 Firmware-
MitsubishielectricRh-12Sdh85-
MitsubishielectricRh-12Sqh55 Firmware-
MitsubishielectricRh-12Sqh55-
MitsubishielectricRh-12Sqh70 Firmware-
MitsubishielectricRh-12Sqh70-
MitsubishielectricRh-12Sqh85 Firmware-
MitsubishielectricRh-12Sqh85-
MitsubishielectricRh-20Sdh100 Firmware-
MitsubishielectricRh-20Sdh100-
MitsubishielectricRh-20Sdh85 Firmware-
MitsubishielectricRh-20Sdh85-
MitsubishielectricRh-20Sqh85 Firmware-
MitsubishielectricRh-20Sqh85-
MitsubishielectricRh-3Sdhr Firmware-
MitsubishielectricRh-3Sdhr-

Related Weaknesses (CWE)

CWE-489

References

FAQ

What is CVE-2022-33323?

CVE-2022-33323 is a vulnerability with a CVSS score of 7.5 (HIGH). Active Debug Code vulnerability in robot controller of Mitsubishi Electric Corporation industrial robot MELFA SD/SQ Series and MELFA F-Series allows a remote unauthenticated attacker to gain unauthori...

How severe is CVE-2022-33323?

CVE-2022-33323 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-33323?

Check the references section above for vendor advisories and patch information. Affected products include: Mitsubishielectric Rh-12Sdh55 Firmware, Mitsubishielectric Rh-12Sdh55, Mitsubishielectric Rh-12Sdh70 Firmware, Mitsubishielectric Rh-12Sdh70, Mitsubishielectric Rh-12Sdh85 Firmware.