CVE-2021-33011 Information

Description

All versions of the afffected TOYOPUC-PC10 SeriesTOYOPUC-Plus SeriesTOYOPUC-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 Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

4.3