Null Pointer Dereference in Mitsubishi Electric GOT2000 Series Firmware
CVE-2020-5597

7.5HIGH

Key Information:

Vendor

Mitsubishi Electric Corporation

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

What is CVE-2020-5597?

The firmware of Mitsubishi Electric's GOT2000 series, specifically CoreOS with version -Y and earlier in GT27, GT25, and GT23 Models, contains a null pointer dereference vulnerability. This flaw may enable a remote attacker to disrupt network functionalities or execute malicious code through specially crafted packets, posing a significant risk to the affected devices.

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:
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

.