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MEDIUM · 4.3

CVE-2021-33011

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 attac...

Vulnerability 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.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Affected Products

VendorProductVersions
JtektPc10G-Cpu Tcc-6353 FirmwareAll versions
JtektPc10G-Cpu Tcc-6353-
JtektPc10Ge Tcc-6464 FirmwareAll versions
JtektPc10Ge Tcc-6464-
JtektPc10P Tcc-6372 FirmwareAll versions
JtektPc10P Tcc-6372-
JtektPc10P-Dp Tcc-6726 FirmwareAll versions
JtektPc10P-Dp Tcc-6726-
JtektPc10P-Dp-Io Tcc-6752 FirmwareAll versions
JtektPc10P-Dp-Io Tcc-6752-
JtektPc10B-P Tcc-6373 FirmwareAll versions
JtektPc10B-P Tcc-6373-
JtektPc10B Tcc-1021 FirmwareAll versions
JtektPc10B Tcc-1021-
JtektPc10B-E\/C Tcu-6521 FirmwareAll versions
JtektPc10B-E\/C Tcu-6521-
JtektPc10E Tcc-4637 FirmwareAll versions
JtektPc10E Tcc-4637-
JtektPc10Pe Tcc-1101 FirmwareAll versions
JtektPc10Pe Tcc-1101-

Related Weaknesses (CWE)

CWE-770

References

FAQ

What is CVE-2021-33011?

CVE-2021-33011 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 attac...

How severe is CVE-2021-33011?

CVE-2021-33011 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-33011?

Check the references section above for vendor advisories and patch information. Affected products include: Jtekt Pc10G-Cpu Tcc-6353 Firmware, Jtekt Pc10G-Cpu Tcc-6353, Jtekt Pc10Ge Tcc-6464 Firmware, Jtekt Pc10Ge Tcc-6464, Jtekt Pc10P Tcc-6372 Firmware.