Buffer Overflow Vulnerability in Mitsubishi Electric GOT2000 Series Firmware
CVE-2020-5595

9.8CRITICAL

Key Information:

Vendor
Mitsubishi Electric Corporation
Status
Got2000 Series Gt27, Gt25, And Gt23
Vendor
CVE Published:
7 July 2020

Summary

A buffer overflow vulnerability exists in the TCP/IP function of the firmware utilized in Mitsubishi Electric's GOT2000 series displays. This flaw impacts certain models such as GT27, GT25, and GT23, specifically those running CoreOS with version -Y or earlier. An attacker can exploit this vulnerability by sending specially crafted packets, potentially leading to a disruption of network services or unauthorized execution of malicious programs.

Affected Version(s)

GOT2000 series GT27, GT25, and GT23 CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model

References

https://www.mitsubishielectric.com/en/psirt/vulnerability...
x_refsource_MISC
https://jvn.jp/en/vu/JVNVU95413676/index.html
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

.