CVE-2021-33011

MEDIUM

JTEKT TOYOPUC Series - Denial of Service via ICMP Flood

Title source: llm
STIX 2.1

Description

All versions of the afffected TOYOPUC-PC10 Series,TOYOPUC-Plus Series,TOYOPUC-PC3J/PC2J Series, TOYOPUC-Nano Series products may not be able to properly process an ICMP flood, which may allow an attacker to deny Ethernet communications between affected devices.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02

Scores

CVSS v3 4.3
EPSS 0.0039
EPSS Percentile 30.6%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Details

CWE
CWE-770
Status published
Products (27)
jtekt/2port-efr_thu-6404_firmware
jtekt/ef10_tcu-6982_firmware
jtekt/fl\/et-t-v2h_thu-6289_firmware
jtekt/nano_10gx_tuc-1157_firmware
jtekt/nano_2et_tuu-6949_firmware
jtekt/nano_cpu_tuc-6941_firmware
jtekt/nano_safety_rs00ip_tuu-1086_firmware
jtekt/nano_safety_rs01ip_tuu-1087_firmware
jtekt/nano_safety_tuc-1085_firmware
jtekt/pc10b-e\/c_tcu-6521_firmware
... and 17 more
Published Sep 10, 2021
Tracked Since Feb 18, 2026