CVE-2022-32284

CVSS V2 High 7.8 CVSS V3 High 7.5

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.

Overview

CVE ID
CVE-2022-32284

Assigner
vultures@jpcert.or.jp

Vulnerability Status
Analyzed

Published Version
2022-07-04T02:15:07

Last Modified Date
2022-07-11T18:04:46

Weakness Enumerations

CWE	URL
CWE-330	http://cwe.mitre.org/data/definitions/330.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:yokogawa:aw810d_firmware::::::::	1	OR	r12
cpe:2.3:h:yokogawa:aw810d:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
7.8

Severity
HIGH

Exploitability Score
10

Impact Score
6.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://web-material3.yokogawa.com/19/32825/files/YSAR-22-0005-J.pdf
https://web-material3.yokogawa.com/1/32825/files/YSAR-22-0005-E.pdf
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-02
https://jvn.jp/vu/JVNVU95343906/index.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-32284
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32284

History

Created	Old Value	New Value	Data Type	Notes
2022-07-04 03:00:23				Added to TrackCVE