PT-2022-4550 · Yokogawa · Yokogawa Wide Area Communication Router

Published 2022-06-03 · Updated 2022-07-11 · CVE-2022-32284

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions YOKOGAWA Wide Area Communication Router (WAC Router) AW810D (affected versions not specified)

Description A vulnerability exists in the Vnet/IP communication module VI461, related to the use of insufficiently random values. This issue may allow a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted packet.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Insufficiently Random Values

Weakness Enumeration

CWE-330

Related Identifiers

BDU:2022-05427

CVE-2022-32284

Affected Products

Yokogawa Wide Area Communication Router

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2022-32284 · Security Note
• https://web-material3.yokogawa.com/1/32825/files/YSAR-22-0005-E.pdf · Vendor Advisory
• https://web-material3.yokogawa.com/19/32825/files/YSAR-22-0005-J.pdf · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05427 · Security Note
• https://osv.dev/vulnerability/CVE-2022-32284 · Vendor Advisory
• https://jvn.jp/vu/JVNVU95343906/index.html · Note
• https://t.me/cibsecurity/45553 · Telegram Post
• https://cisa.gov/uscert/ics/advisories/icsa-22-181-02 · Note