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CVE-2022-32284

26
FAUCET Score

CVE-2022-32284 describes a denial-of-service vulnerability in the Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, caused by the use of insufficiently random values. This vulnerability carries a CVSS score of 7.5 (High), indicating that an unauthenticated remote attacker can exploit it with low complexity to achieve a complete denial of service. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= r12CPE matchmatch criteria
cpe:2.3:o:yokogawa:aw810d_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.14%
Probability of exploitation in next 30 days
EPSS Percentile
86.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0314 is in the 76th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / vu/JVNVU95343906/index.html
Third Party AdvisoryVDB Entry
web-material3.yokogawa.com / 1/32825/files/YSAR-22-0005-E.pdf
Vendor Advisory
web-material3.yokogawa.com / 19/32825/files/YSAR-22-0005-J.pdf
Vendor Advisory
cisa.gov / uscert/ics/advisories/icsa-22-181-02
Third Party AdvisoryUS Government Resource