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CVE-2019-6535

HIGHCVSS 7.5/10EPSS 4.27%

Last modified

CVE-2019-6535 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Mitsubishi Electric Q03/04/06/13/26UDVCPU: serial number 20081 and prior, Q04/06/13/26UDPVCPU: serial number 20081 and prior, and Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU: serial number 20101 and prior. A remote attacker can send specific bytes over Port 5007 that will result in an Ethernet stack crash and disruption to USB communication.. EPSS estimates a 4.27% chance of exploitation in the next 30 days.

Description

Mitsubishi Electric Q03/04/06/13/26UDVCPU: serial number 20081 and prior, Q04/06/13/26UDPVCPU: serial number 20081 and prior, and Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU: serial number 20101 and prior. A remote attacker can send specific bytes over Port 5007 that will result in an Ethernet stack crash and disruption to USB communication.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
4.27%

89.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MitsubishielectricQ03udvcpu Firmware<= 20081
MitsubishielectricQ04udvcpu Firmware<= 20081
MitsubishielectricQ06udvcpu Firmware<= 20081
MitsubishielectricQ13udvcpu Firmware<= 20081
MitsubishielectricQ26udvcpu Firmware<= 20081
MitsubishielectricQ04udpvcpu Firmware<= 20081
MitsubishielectricQ06udpvcpu Firmware<= 20081
MitsubishielectricQ13udpvcpu Firmware<= 20081
MitsubishielectricQ26udpvcpu Firmware<= 20081
MitsubishielectricQ03udecpu Firmware<= 20101
MitsubishielectricQ04udehcpu Firmware<= 20101
MitsubishielectricQ06udehcpu Firmware<= 20101
MitsubishielectricQ10udehcpu Firmware<= 20101
MitsubishielectricQ13udehcpu Firmware<= 20101
MitsubishielectricQ20udehcpu Firmware<= 20101
MitsubishielectricQ26udehcpu Firmware<= 20101
MitsubishielectricQ50udehcpu Firmware<= 20101
MitsubishielectricQ100udehcpu Firmware<= 20101

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-6535?
Mitsubishi Electric Q03/04/06/13/26UDVCPU: serial number 20081 and prior, Q04/06/13/26UDPVCPU: serial number 20081 and prior, and Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU: serial number 20101 and prior. A remote attacker can send specific bytes over Port 5007 that will result in an Ethernet stack crash and disruption to USB communication.
How severe is CVE-2019-6535?
CVE-2019-6535 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.27% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6535?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-6535?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST