NVD

CVE-2022-24946 Detail

Current Description

Improper Resource Locking vulnerability in Mitsubishi Electric MELSEC-Q Series Q03UDECPU all versions, Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU all versions, 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-L series L02/06/26CPU(-P) the first 5 digits of serial number "24051" and prior and Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number "24051" 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

Severity

CVSS 3.x Severity and Metrics:

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

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink	Resource
https://jvn.jp/vu/JVNVU90895626/index.html	Third Party Advisory
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

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found show changes

Reanalysis 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 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:
06/30/2022
Source:
Mitsubishi Electric Corporation

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database