CVE-2022-32284

Name: CVE-2022-32284
Creator: NVD / NIST
Published: 2022-07-04T02:15:07.1+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 2.46%

Last modified Jun 17, 2026

CVE-2022-32284 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.. EPSS estimates a 2.46% chance of exploitation in the next 30 days.

Description

Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

2.46%

82.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-330

Affected Software

Vendor	Product	Versions
Yokogawa	Aw810d Firmware	<= r12

References

https://jvn.jp/vu/JVNVU95343906/index.htmlThird Party Advisory, VDB Entry
https://web-material3.yokogawa.com/1/32825/files/YSAR-22-0005-E.pdfVendor Advisory
https://web-material3.yokogawa.com/19/32825/files/YSAR-22-0005-J.pdfVendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-02Third Party Advisory, US Government Resource
https://jvn.jp/vu/JVNVU95343906/index.htmlThird Party Advisory, VDB Entry
https://web-material3.yokogawa.com/1/32825/files/YSAR-22-0005-E.pdfVendor Advisory
https://web-material3.yokogawa.com/19/32825/files/YSAR-22-0005-J.pdfVendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-02Third Party Advisory, US Government Resource

Timeline

Published: Jul 4, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-32284?

How severe is CVE-2022-32284?

CVE-2022-32284 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.46% probability of exploitation in the next 30 days.

How do I fix CVE-2022-32284?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-32284?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST