CVE-2021-33011

Medium

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.

SeverityMedium
CVSS4.3
Exploit probability—
ProductJtekt Plus Cpu Tcc-6740 Firmware
PublishedSep 10, 2021
First seenSep 10, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
jtekt plus_cpu_tcc-6740_firmwareNo range specified—
jtekt pc10g-cpu_tcc-6353_firmwareNo range specified—
jtekt pc10ge_tcc-6464_firmwareNo range specified—
jtekt pc10p_tcc-6372_firmwareNo range specified—
jtekt pc10p-dp_tcc-6726_firmwareNo range specified—
jtekt pc10p-dp-io_tcc-6752_firmwareNo range specified—
jtekt pc10b-p_tcc-6373_firmwareNo range specified—
jtekt pc10b_tcc-1021_firmwareNo range specified—
jtekt pc10b-e\/c_tcu-6521_firmwareNo range specified—
jtekt pc10e_tcc-4637_firmwareNo range specified—
jtekt pc10pe_tcc-1101_firmwareNo range specified—
jtekt pc10pe-1616p_tcc-1102_firmwareNo range specified—
jtekt ef10_tcu-6982_firmwareNo range specified—
jtekt plus_ex_tcu-6741_firmwareNo range specified—
jtekt plus_ex2_tcu-6858_firmwareNo range specified—
jtekt plus_efr_tcu-6743_firmwareNo range specified—
jtekt plus_efr2_tcu-6859_firmwareNo range specified—
jtekt plus_2p-efr_tcu-6929_firmwareNo range specified—
jtekt plus_bus-ex_tcu-6900_firmwareNo range specified—
jtekt fl\/et-t-v2h_thu-6289_firmwareNo range specified—
jtekt 2port-efr_thu-6404_firmwareNo range specified—
jtekt nano_10gx_tuc-1157_firmwareNo range specified—
jtekt nano_cpu_tuc-6941_firmwareNo range specified—
jtekt nano_2et_tuu-6949_firmwareNo range specified—
jtekt nano_safety_tuc-1085_firmwareNo range specified—
jtekt nano_safety_rs00ip_tuu-1086_firmwareNo range specified—
jtekt nano_safety_rs01ip_tuu-1087_firmwareNo range specified—

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CVE-2021-33011 · Jtekt Plus Cpu Tcc-6740 Firmware · Dark Radar