CVE-2020-5644

CRITICAL

9.8

Description

Buffer overflow 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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/6/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

mitsubishielectric:coreosmitsubishielectric:gt1450-qlbdemitsubishielectric:gt1450-qmbdemitsubishielectric:gt1450hs-qmbdemitsubishielectric:gt1455-qtbdemitsubishielectric:gt1455hs-qtbde

Weaknesses (CWE)

CWE-120

References

https://jvn.jp/vu/JVNVU99562395/index.html(vultures@jpcert.or.jp)

https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02(vultures@jpcert.or.jp)

https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf(vultures@jpcert.or.jp)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf(vultures@jpcert.or.jp)

https://jvn.jp/vu/JVNVU99562395/index.html(af854a3a-2127-422b-91ae-364da2661108)

https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.