CVE-2020-5599 - TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet

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CRITICAL

TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet

Published Jul 7, 2020

9.8

CRITICAL

CVSS 3.1

EPSS 3.49%

Description

TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.

Affected products

Vendor Mitsubishi Electric Corporation Product GOT2000 series GT27, GT25, and GT23 Default
n/a
- Version
  CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Mitsubishi Electric Corporation

GOT2000 series GT27, GT25, and GT23

n/a

Version	Status	Constraints
CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-88

References (2)

https://jvn.jp/en/vu/JVNVU95413676/index.html
x_refsource_MISCThird Party Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
x_refsource_MISCVendor Advisory

Link	Providers	Tags
https://jvn.jp/en/vu/JVNVU95413676/index.html		x_refsource_MISCThird Party Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf		x_refsource_MISCVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner jpcert

Published Jul 7, 2020

Updated Aug 4, 2024

Reserved Jan 6, 2020

Link CVE-2020-5599

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2020-5599

Red Hat

Severity n/a

Public date n/a

Links CVE-2020-5599