PT-2020-18611 · Mitsubishi · Got 1000 Series

Published 2020-11-06 · Updated 2020-11-20 · CVE-2020-5644

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions GT14 Model of GOT 1000 series versions 05.65.00.BD and earlier

Description A buffer overflow vulnerability in the TCP/IP function included in the firmware allows a remote unauthenticated attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.

Recommendations For GT14 Model of GOT 1000 series versions 05.65.00.BD and earlier, update to a version later than 05.65.00.BD to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-5644

Affected Products

Got 1000 Series

References · 9

• https://mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-5644 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5644 · Security Note
• https://mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf · Vendor Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02 · Note
• https://t.me/cvenotify/5467 · Telegram Post
• https://t.me/cibsecurity/15956 · Telegram Post
• https://jvn.jp/vu/JVNVU99562395/index.html · Note
• https://t.me/cvenotify/5926 · Telegram Post