TCP/IP Resource Management Error in Mitsubishi GOT 1000 Series Products
CVE-2020-5649

7.5HIGH

Key Information:

Vendor
Mitsubishi Electric Corporation
Status
Gt14 Model Of Got 1000 Series
Vendor
CVE Published:
6 November 2020

Summary

A resource management error in the TCP/IP functionality of Mitsubishi Electric's GOT 1000 series firmware allows remote unauthenticated attackers to disrupt network operations. By sending specifically crafted packets to the targeted devices, an attacker can cause a failure in network functions, posing a significant risk to the security and operational integrity of affected systems.

Affected Version(s)

GT14 Model of GOT 1000 series (GT1455-QTBDE CoreOS version ’05.65.00.BD’ and earlier, GT1450-QMBDE CoreOS version ’05.65.00.BD’ and earlier, GT1450-QLBDE CoreOS version ’05.65.00.BD’ and earlier, GT1455HS-QTBDE CoreOS version ’05.65.00.BD’ and earlier, and GT1450HS-QMBDE CoreOS version ’05.65.00.BD’ and earlier)

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02
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https://www.mitsubishielectric.com/en/psirt/vulnerability...
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https://www.mitsubishielectric.co.jp/psirt/vulnerability/...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.