PT-2020-18571 · Mitsubishi · Mitsubishi Electric Got2000 Series

Published 2020-07-07 · Updated 2021-07-21 · CVE-2020-5598

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric GOT2000 series versions -Y and earlier

Description The issue concerns an improper access control vulnerability in the TCP/IP function of the firmware. This vulnerability may allow a remote attacker to bypass access restrictions, stop the network functions of the products, or execute a malicious program via a specially crafted packet.

Recommendations For Mitsubishi Electric GOT2000 series versions -Y and earlier, update the firmware to a version later than -Y to resolve the issue. As a temporary workaround, consider restricting access to the network functions of the products to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2020-5598

Affected Products

Mitsubishi Electric Got2000 Series

References · 5

• https://mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-5598 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5598 · Security Note
• https://jvn.jp/en/vu/JVNVU95413676/index.html · Note
• https://t.me/cvenotify/4899 · Telegram Post