PT-2021-17463 · Jtekt · Toyopuc

Younes Dragoni · Published 2021-04-19 · Updated 2021-04-29 · CVE-2021-27458

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions JTEKT Corporation TOYOPUC product series versions All versions

Description The issue arises when Ethernet communication of the JTEKT Corporation TOYOPUC product series is left in an open state by an attacker. As a result, Ethernet communications cannot be established with other devices, depending on the settings of the link parameters.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

CVE-2021-27458

Affected Products

Toyopuc

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-27458 · Security Note
• https://t.me/cvenotify/13486 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-21-103-03 · Note
• https://t.me/cvenotify/13481 · Telegram Post