CVEvulnerability
CVE-2022-24946
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-06-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-413, CWE-667
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.
Affected configurations
• mitsubishielectric q03udecpu firmware
• mitsubishielectric q04udehcpu firmware
• mitsubishielectric q04udpvcpu firmware
• mitsubishielectric q04udvcpu firmware
• mitsubishielectric q100udehcpu firmware
• mitsubishielectric q50udehcpu firmware
• mitsubishielectric q26dhccpu-ls firmware
• mitsubishielectric q26udehcpu firmware
• mitsubishielectric q26udpvcpu firmware
• mitsubishielectric q26udvcpu firmware
• mitsubishielectric q20udehcpu firmware
• mitsubishielectric q13udehcpu firmware
• mitsubishielectric q13udpvcpu firmware
• mitsubishielectric q13udvcpu firmware
• mitsubishielectric q10udehcpu firmware
• mitsubishielectric q06ccpu-v firmware
• mitsubishielectric q06phcpu firmware
• mitsubishielectric q06udehcpu firmware
• mitsubishielectric q06udpvcpu firmware
• mitsubishielectric q06udvcpu firmware
• mitsubishielectric l02cpu firmware
• mitsubishielectric l02cpu-p firmware
• mitsubishielectric l02scpu firmware
• mitsubishielectric l02scpu-p firmware
• mitsubishielectric l06cpu firmware
• mitsubishielectric l06cpu-p firmware
• mitsubishielectric l26cpu firmware
• mitsubishielectric l26cpu-\(p\)bt firmware
• mitsubishielectric l26cpu-bt firmware
• mitsubishielectric l26cpu-bt-cm firmware
• mitsubishielectric l26cpu-p firmware
• mitsubishielectric l26cpu-pbt firmware
Related
References
- https://jvn.jp/vu/JVNVU90895626/index.html Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01 www.cisa.gov
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf Vendor Advisory
- https://jvn.jp/vu/JVNVU90895626/index.html Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-01 www.cisa.gov
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-007_en.pdf Vendor Advisory