You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to
https://nvd.nist.gov
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
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.
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
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 [email protected].
CVE Modified by Mitsubishi Electric Corporation6/17/2026 12:32:50 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"n/a","product":"Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V; Mitsubishi Electric MELSEC-Q Series Q03UDECPU; Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU; Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU; Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU; Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V; Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G); Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS; Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P); Mitsubishi Electric MELSEC-L series L26CPU-(P)BT; Mitsubishi Electric MELIPC Series MI5122-VW","versions":[{"version":"Mitsubishi Electric MELSEC iQ-R Series R12CCPU-V firmware versions \"16\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q03UDECPU the first 5 digits of serial No. \"24061\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU the first 5 digits of serial No. \"24061\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU the first 5 digits of serial number \"24051\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU the first 5 digits of serial number \"24051\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q12DCCPU-V all versions","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q24DHCCPU-V(G) all versions","status":"affected"},{"version":"Mitsubishi Electric MELSEC-Q Series Q24/26DHCCPU-LS all versions","status":"affected"},{"version":"Mitsubishi Electric MELSEC-L series L02/06/26CPU(-P) the first 5 digits of serial number \"24051\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELSEC-L series L26CPU-(P)BT the first 5 digits of serial number \"24051\" and prior","status":"affected"},{"version":"Mitsubishi Electric MELIPC Series MI5122-VW firmware versions \"05\" and prior","status":"affected"}]}]
CVE Modified by Mitsubishi Electric Corporation5/14/2024 6:23:33 AM
Action
Type
Old Value
New Value
CVE Modified by Mitsubishi Electric Corporation8/19/2022 7:15:08 PM
Action
Type
Old Value
New Value
Changed
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.
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.
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 NIST6/28/2022 10:44:47 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Added
CWE
NIST CWE-667
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:-:*:*:*:*:*:*:*
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
) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
