CVE-2022-33323 - Vulnerability Details

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00506.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Mitsubishielectric Subscribe	Rh-12fh55 Subscribe Rh-12fh55 Firmware Subscribe Rh-12fh70 Subscribe Rh-12fh70 Firmware Subscribe Rh-12fh85 Subscribe Rh-12fh85 Firmware Subscribe Rh-12sdh55 Subscribe Rh-12sdh55 Firmware Subscribe Rh-12sdh70 Subscribe Rh-12sdh70 Firmware Subscribe Rh-12sdh85 Subscribe Rh-12sdh85 Firmware Subscribe Rh-12sqh55 Subscribe Rh-12sqh55 Firmware Subscribe Rh-12sqh70 Subscribe Rh-12sqh70 Firmware Subscribe Rh-12sqh85 Subscribe Rh-12sqh85 Firmware Subscribe Rh-20fh100 Subscribe Rh-20fh100 Firmware Subscribe Rh-20fh85 Subscribe Rh-20fh85 Firmware Subscribe Rh-20sdh100 Subscribe Rh-20sdh100 Firmware Subscribe Rh-20sdh85 Subscribe Rh-20sdh85 Firmware Subscribe Rh-20sqh85 Subscribe Rh-20sqh85 Firmware Subscribe Rh-3fh35 Subscribe Rh-3fh35 Firmware Subscribe Rh-3fh45 Subscribe Rh-3fh45 Firmware Subscribe Rh-3fh55 Subscribe Rh-3fh55 Firmware Subscribe Rh-3sdhr Subscribe Rh-3sdhr Firmware Subscribe Rh-3sqhr Subscribe Rh-3sqhr Firmware Subscribe Rh-6fh35 Subscribe Rh-6fh35 Firmware Subscribe Rh-6fh45 Subscribe Rh-6fh45 Firmware Subscribe Rh-6fh55 Subscribe Rh-6fh55 Firmware Subscribe Rh-6sdh35 Subscribe Rh-6sdh35 Firmware Subscribe Rh-6sdh45 Subscribe Rh-6sdh45 Firmware Subscribe Rh-6sdh55 Subscribe Rh-6sdh55 Firmware Subscribe Rh-6sqh35 Subscribe Rh-6sqh35 Firmware Subscribe Rh-6sqh45 Subscribe Rh-6sqh45 Firmware Subscribe Rh-6sqh55 Subscribe Rh-6sqh55 Firmware Subscribe Rv-12sd Subscribe Rv-12sd Firmware Subscribe Rv-12sdl Subscribe Rv-12sdl Firmware Subscribe Rv-12sq Subscribe Rv-12sq Firmware Subscribe Rv-12sql Subscribe Rv-12sql Firmware Subscribe Rv-13f Subscribe Rv-13f Firmware Subscribe Rv-13fl Subscribe Rv-13fl Firmware Subscribe Rv-20f Subscribe Rv-20f Firmware Subscribe Rv-2f Subscribe Rv-2f Firmware Subscribe Rv-2sdb Subscribe Rv-2sdb Firmware Subscribe Rv-2sqb Subscribe Rv-2sqb Firmware Subscribe Rv-3sd Subscribe Rv-3sd Firmware Subscribe Rv-3sdj Subscribe Rv-3sdj Firmware Subscribe Rv-3sq Subscribe Rv-3sq Firmware Subscribe Rv-3sqj Subscribe Rv-3sqj Firmware Subscribe Rv-4f Subscribe Rv-4f Firmware Subscribe Rv-4fl Subscribe Rv-4fl Firmware Subscribe Rv-6sd Subscribe Rv-6sd Firmware Subscribe Rv-6sdl Subscribe Rv-6sdl Firmware Subscribe Rv-6sq Subscribe Rv-6sq Firmware Subscribe Rv-6sql Subscribe Rv-6sql Firmware Subscribe Rv-7f Subscribe Rv-7f Firmware Subscribe Rv-7fl Subscribe Rv-7fl Firmware Subscribe Rv-7fll Subscribe Rv-7fll Firmware Subscribe

Configuration 1 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12sdh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12sdh55:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12sdh70_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12sdh70:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12sdh85_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12sdh85:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12sqh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12sqh55:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12sqh70_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12sqh70:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12sqh85_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12sqh85:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-20sdh100_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-20sdh100:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-20sdh85_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-20sdh85:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-20sqh85_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-20sqh85:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-3sdhr_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-3sdhr:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-3sqhr_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-3sqhr:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6sdh35_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6sdh35:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6sdh45_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6sdh45:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6sdh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6sdh55:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6sqh35_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6sqh35:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6sqh45_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6sqh45:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6sqh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6sqh55:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-12sd_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-12sd:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-12sdl_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-12sdl:-:*:*:*:*:*:*:*

Configuration 20 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-12sq_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-12sq:-:*:*:*:*:*:*:*

Configuration 21 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-12sql_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-12sql:-:*:*:*:*:*:*:*

Configuration 22 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-2sdb_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-2sdb:-:*:*:*:*:*:*:*

Configuration 23 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-2sqb_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-2sqb:-:*:*:*:*:*:*:*

Configuration 24 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-3sd_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-3sd:-:*:*:*:*:*:*:*

Configuration 25 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-3sdj_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-3sdj:-:*:*:*:*:*:*:*

Configuration 26 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-3sq_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-3sq:-:*:*:*:*:*:*:*

Configuration 27 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-3sqj_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-3sqj:-:*:*:*:*:*:*:*

Configuration 28 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-6sd_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-6sd:-:*:*:*:*:*:*:*

Configuration 29 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-6sdl_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-6sdl:-:*:*:*:*:*:*:*

Configuration 30 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-6sq_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-6sq:-:*:*:*:*:*:*:*

Configuration 31 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-6sql_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-6sql:-:*:*:*:*:*:*:*

Configuration 32 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12fh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12fh55:-:*:*:*:*:*:*:*

Configuration 33 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12fh70_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12fh70:-:*:*:*:*:*:*:*

Configuration 34 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-12fh85_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-12fh85:-:*:*:*:*:*:*:*

Configuration 35 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-20fh100_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-20fh100:-:*:*:*:*:*:*:*

Configuration 36 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-20fh85_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-20fh85:-:*:*:*:*:*:*:*

Configuration 37 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-3fh35_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-3fh35:-:*:*:*:*:*:*:*

Configuration 38 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-3fh45_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-3fh45:-:*:*:*:*:*:*:*

Configuration 39 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-3fh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-3fh55:-:*:*:*:*:*:*:*

Configuration 40 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6fh35_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6fh35:-:*:*:*:*:*:*:*

Configuration 41 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6fh45_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6fh45:-:*:*:*:*:*:*:*

Configuration 42 [-]

AND

cpe:2.3:o:mitsubishielectric:rh-6fh55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rh-6fh55:-:*:*:*:*:*:*:*

Configuration 43 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-13f_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-13f:-:*:*:*:*:*:*:*

Configuration 44 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-13fl_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-13fl:-:*:*:*:*:*:*:*

Configuration 45 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-20f_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-20f:-:*:*:*:*:*:*:*

Configuration 46 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-2f_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-2f:-:*:*:*:*:*:*:*

Configuration 47 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-4f_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-4f:-:*:*:*:*:*:*:*

Configuration 48 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-4fl_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-4fl:-:*:*:*:*:*:*:*

Configuration 49 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-7f_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-7f:-:*:*:*:*:*:*:*

Configuration 50 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-7fl_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-7fl:-:*:*:*:*:*:*:*

Configuration 51 [-]

AND

cpe:2.3:o:mitsubishielectric:rv-7fll_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:mitsubishielectric:rv-7fll:-:*:*:*:*:*:*:*

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-36366	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://jvn.jp/vu/JVNVU94588481/index.html
https://www.cisa.gov/uscert/ics/advisories/icsa-23-026-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-020_en.pdf

History

Wed, 26 Mar 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Mitsubishi

Published: 2023-02-02T05:49:26.394Z

Updated: 2025-03-26T18:43:56.420Z

Reserved: 2022-06-14T17:50:53.643Z

Link: CVE-2022-33323

Vulnrichment

Updated: 2024-08-03T08:09:21.317Z

NVD

Status : Modified

Published: 2023-02-02T06:15:08.393

Modified: 2024-11-21T07:08:11.440

Link: CVE-2022-33323

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Projects

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