TCP Function Vulnerability in Mitsubishi Electric MELQIC IU1 Series
CVE-2020-5545

9.8CRITICAL

Key Information:

Vendor

Mitsubishi Electric Corporation

Status
Mitsubishi Electric Melqic Iu1 Series
Vendor
CVE Published:
16 March 2020

What is CVE-2020-5545?

A vulnerability exists in the TCP function of the Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier. This flaw allows remote attackers to bypass access restrictions, potentially leading to a denial of network services or the execution of malicious code through specially crafted packets. Organizations using affected versions should implement defensive measures to mitigate risks associated with this vulnerability.

Affected Version(s)

Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier

References

https://jvn.jp/en/vu/JVNVU92370624/index.html
x_refsource_MISC
https://www.mitsubishielectric.co.jp/psirt/vulnerability/...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.