CVE-2022-24946
Mitsubishi Electric MELSEC iQ-R Series & MELSEC-Q Series & MELSEC-L Series & MELIPC Series Denial of Service Remote Vulnerability
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.
INFO
Published Date :
June 15, 2022, 9:15 p.m.
Last Modified :
Aug. 19, 2022, 11:25 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2022-24946
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-24946.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-24946 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-24946 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 19, 2022
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. Added Reference https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01 [No Types Assigned] -
Reanalysis by [email protected]
Jun. 30, 2022
Action Type Old Value New Value 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: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: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:-:*:*:*:*:*:*:* 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:-:*:*:*:*:*:*:* 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:q100udehcpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:q100udehcpu:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:mitsubishielectric:q50udehcpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:q50udehcpu:-:*:*:*:*:*:*:* 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:q20udehcpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:q20udehcpu:-:*:*:*:*:*:*:* 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:q10udehcpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:q10udehcpu:-:*:*:*:*:*:*:* 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:l02cpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:l02cpu:-:*:*:*:*:*:*:* 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:l02scpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:l02scpu:-:*:*:*:*:*:*:* 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:l06cpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:l06cpu:-:*:*:*:*:*:*:* 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:l26cpu_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:l26cpu:-:*:*:*:*:*:*:* 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_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:mitsubishielectric:l26cpu-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-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:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jun. 28, 2022
Action Type Old Value New Value 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 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 Added CWE NIST CWE-667 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: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: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 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:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 21, 2022
Action Type Old Value New Value Removed Reference https://jvn.jp/vu/JVNVU#90895626/index.html [No Types Assigned] Added Reference https://jvn.jp/vu/JVNVU90895626/index.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-24946 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-24946
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.29 }} 0.04%
score
0.65894
percentile