Vulnerability in Mitsubishielectric Mi5122-Vw
CVE-2020-5531
Mitsubishi Electric MELSEC C Controller Module and MELIPC Series MI5000 MELSEC-Q Series C Controller Module(Q24DHCCPU-V, Q24DHCCPU-VG User Ethernet port (CH1, CH2): First 5 digits of serial number 21121 or before), MELSEC iQ-R Series C Controller Module / C Intelligent Function Module(R12CCPU-V Ethernet port (CH1, CH2): First 2 digits of serial number 11 or before, and RD55UP06-V Ethernet port: First 2 digits of serial number 08 or before), and MELIPC Series MI5000(MI5122-VW Ethernet port (CH1): First 2 digits of serial number 03 or before, or the firmware version 03 or before) allow remote attackers to cause a denial of service and/or malware being executed via unspecified vectors.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.020 (80.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Mitsubishielectric Mi5122-Vw
- Mitsubishielectric Mi5122-Vw Firmware
- Mitsubishielectric Q24dhccpu-V
- Mitsubishielectric Q24dhccpu-V Firmware
- Mitsubishielectric Q24dhccpu-Vg
- Mitsubishielectric Q24dhccpu-Vg Firmware
- Mitsubishielectric R12ccpu-V
- Mitsubishielectric R12ccpu-V Firmware
- Mitsubishielectric Rd55up06-V
- Mitsubishielectric Rd55up06-V Firmware
References
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-003_en.pdf (Vendor Advisory)
- jvn.jp/en/vu/JVNVU95424547/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-5531?
- CVE-2020-5531 is a critical-severity vulnerability in Mitsubishielectric Mi5122-Vw. CVSS score: 9.8/10. Published 2020-02-17.
- How severe is CVE-2020-5531?
- Critical severity. CVSS v3 base score is 9.8 out of 10.