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HIGH · 7.5

CVE-2020-5597

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 a null pointer derefere...

Vulnerability 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 a null pointer dereference 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
MitsubishielectricCoreos<= y
MitsubishielectricGot2000 Gt23-
MitsubishielectricGot2000 Gt25-
MitsubishielectricGot2000 Gt27-

Related Weaknesses (CWE)

CWE-476

References

FAQ

What is CVE-2020-5597?

CVE-2020-5597 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 a null pointer derefere...

How severe is CVE-2020-5597?

CVE-2020-5597 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5597?

Check the references section above for vendor advisories and patch information. Affected products include: Mitsubishielectric Coreos, Mitsubishielectric Got2000 Gt23, Mitsubishielectric Got2000 Gt25, Mitsubishielectric Got2000 Gt27.