Vulnerability in Mitsubishi Melipc Mi5122-Vw
CVE-2022-33324
Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions "32" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions "65" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions "29" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120PSFCPU Firmware versions "08" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Firmware versions "17" and prior, Mitsubishi Electric Corporation MELSEC iQ-L Series L04/08/16/32HCPU Firmware versions "05" and prior and Mitsubishi Electric Corporation MELIPC Series MI5122-VW Firmware versions "07" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition in Ethernet communication on the module by sending specially crafted packets. A system reset of the module is required for recovery.
Published · last modified .
CVSS v3 metric
CVSS v3 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.
EPSS exploit prediction
EPSS: 0.017 (75.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Mitsubishi Melipc Mi5122-Vw
- Mitsubishi Melipc Mi5122-Vw Firmware
- Mitsubishi Melsec Iq-L L04 Hcpu
- Mitsubishi Melsec Iq-L L04 Hcpu Firmware
- Mitsubishi Melsec Iq-L L08 Hcpu
- Mitsubishi Melsec Iq-L L08 Hcpu Firmware
- Mitsubishi Melsec Iq-L L16 Hcpu
- Mitsubishi Melsec Iq-L L16 Hcpu Firmware
- Mitsubishi Melsec Iq-L L32 Hcpu
- Mitsubishi Melsec Iq-L L32 Hcpu Firmware
Weakness classification (CWE)
References
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-018_en.pdf (vendor-advisory, Vendor Advisory)
- jvn.jp/vu/JVNVU96883262 (Third Party Advisory, government-resource)
- www.cisa.gov/uscert/ics/advisories/icsa-22-356-03 (US Government Resource, Patch, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2022-33324?
- CVE-2022-33324 is a high-severity vulnerability in Mitsubishi Melipc Mi5122-Vw, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2022-12-23.
- How severe is CVE-2022-33324?
- High severity. CVSS v3 base score is 7.5 out of 10.