CVE-2022-33324: high-severity vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R…
Denial-of-Service Vulnerability in Ethernet port of MELSEC iQ-R, iQ-L Series and MELIPC Series
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.8%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Mitsubishi Electric Corporation · MELIPC Series MI5122-VWMitsubishi Electric Corporation · MELSEC iQ-L Series L04HCPUMitsubishi Electric Corporation · MELSEC iQ-L Series L08HCPUMitsubishi Electric Corporation · MELSEC iQ-L Series L16HCPUMitsubishi Electric Corporation · MELSEC iQ-L Series L32HCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R00CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R01CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R02CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R04CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R04ENCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R08CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R08ENCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R08PSFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R08SFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R120CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R120ENCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R120PSFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R120SFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R12CCPU-VMitsubishi Electric Corporation · MELSEC iQ-R Series R16CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R16ENCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R16PSFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R16SFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R32CPUMitsubishi Electric Corporation · MELSEC iQ-R Series R32ENCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R32PSFCPUMitsubishi Electric Corporation · MELSEC iQ-R Series R32SFCPURelated CVEs — Mitsubishi Electric Corporation MELSEC iQ-R…
In the same product, most dangerous first.