CVE-2020-5647

Description

Improper access control vulnerability in TCP/IP function included in the firmware of 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) allows a remote unauthenticated attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.39%

Vendor Advisory co.jp Vendor Advisory mitsubishielectric.com

Affected: Mitsubishi Electric Corporation GT14 Model of GOT 1000 series

References

Link	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02	third party advisory us government resource
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf	vendor advisory
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf	vendor advisory
https://jvn.jp/vu/JVNVU99562395/index.html	third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-5647?: CVE-2020-5647 has been scored as a critical severity vulnerability.
How to fix CVE-2020-5647?: To fix CVE-2020-5647, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5647 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-5647 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5647?: CVE-2020-5647 affects Mitsubishi Electric Corporation GT14 Model of GOT 1000 series.

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