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CVE-2022-24946 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

Improper Resource Locking vulnerability in Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions "16" and prior, Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. "24061" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. "24061" and prior, Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number "24051" and prior, Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number "24051" and prior, Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions, Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions, Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions, Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number "24051" and prior, Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number "24051" and prior and Mitsubishi Electric MELIPC Series MI5122-VW firmware versions "05" and prior allows a remote unauthenticated attacker to cause a denial of service (DoS) condition in Ethernet communications by sending specially crafted packets. A system reset of the products is required for recovery.

View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 7.8 HIGH

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://jvn.jp/vu/JVNVU90895626/index.html	Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-667	Improper Locking	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

5 change records found show changes

Reanalysis by NIST 6/30/2022 11:12:26 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l02cpu-p_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l02cpu-p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l02cpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l02cpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l02scpu-p_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l02scpu-p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l02scpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l02scpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l06cpu-p_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l06cpu-p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l06cpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l06cpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu-\(p\)bt_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-\(p\)bt:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu-bt-cm_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-bt-cm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu-bt_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-bt:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu-p_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu-pbt_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-pbt:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q03udecpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q03udecpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q04udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q04udpvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04udpvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q04udvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04udvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q06ccpu-v_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q06ccpu-v:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q06phcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q06phcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q06udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q06udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q06udpvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q06udpvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q06udvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q06udvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q100udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q100udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q10udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q10udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q13udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q13udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q13udpvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q13udpvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q13udvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q13udvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q20udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q20udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q26dhccpu-ls_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q26dhccpu-ls:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q26udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q26udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q26udpvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q26udpvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q26udvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q26udvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q50udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q50udehcpu:-:::::::*
Removed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:l02\/06\/26cpu-p_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l02\/06\/26cpu-p:-:::::::*
Removed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:l26cpu-\(p\)bt_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-\(p\)bt:-:::::::*
Removed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:q03\/04\/06\/13\/26udvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q03\/04\/06\/13\/26udvcpu:-:::::::*
Removed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:q03udecpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q03udecpu:-:::::::*
Removed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:q04\/06\/10\/13\/20\/26\/50\/100udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04\/06\/10\/13\/20\/26\/50\/100udehcpu:-:::::::*
Removed	CPE Configuration	AND OR cpe:2.3:o:mitsubishielectric:q04\/06\/13\/26udpvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04\/06\/13\/26udpvcpu:-:::::::*

Initial Analysis by NIST 6/28/2022 10:44:47 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l02\/06\/26cpu-p_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l02\/06\/26cpu-p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:l26cpu-\(p\)bt_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:l26cpu-\(p\)bt:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q03\/04\/06\/13\/26udvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q03\/04\/06\/13\/26udvcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q03udecpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q03udecpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q04\/06\/10\/13\/20\/26\/50\/100udehcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04\/06\/10\/13\/20\/26\/50\/100udehcpu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:mitsubishielectric:q04\/06\/13\/26udpvcpu_firmware:-::::::: OR cpe:2.3:h:mitsubishielectric:q04\/06\/13\/26udpvcpu:-:::::::*
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST CWE-667
Changed	Reference Type	https://jvn.jp/vu/JVNVU90895626/index.html No Types Assigned	https://jvn.jp/vu/JVNVU90895626/index.html Third Party Advisory
Changed	Reference Type	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf No Types Assigned	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-24946
NVD Published Date:
06/15/2022
NVD Last Modified:
08/19/2022
Source:
Mitsubishi Electric Corporation

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2022-24946 Detail

Current Description

Analysis Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by Mitsubishi Electric Corporation 5/14/2024 6:23:33 AM

CVE Modified by Mitsubishi Electric Corporation 8/19/2022 7:15:08 PM

Reanalysis by NIST 6/30/2022 11:12:26 AM

Initial Analysis by NIST 6/28/2022 10:44:47 AM

CVE Modified by Mitsubishi Electric Corporation 6/21/2022 11:15:08 AM

Quick Info