CVE-2022-32284
No exploitation reported by the sources we read.
- Published2022-07-04
- WeaknessCWE-330
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
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.
Timeline
dates in UTC- 2022-07-0402:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 18:48 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-32284?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-32284?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| — | ≤ r12 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
Yokogawa Wide Area Communication Router
Wide Area Communication Router (for AW810D) VI461: Vnet/IP firmware (F) R12 or earlier
Fix
- Mitigation from the vendor CISA ICSA-22-181-02 · 1 productYokogawa recommends updating to R13 or later. Please contact Yokogawa sales or service staff to update Vnet/IP firmware. Vnet/IP firmware cannot be updated by the user, and update charges are borne by the user.
- Mitigation from the vendor CISA ICSA-22-181-02 · 1 productYokogawa recommends users establish and maintain a full security program, including patch updates, anti-virus, backup and recovery, zoning, hardening, whitelisting, firewalls, etc. Yokogawa can assist in setting up and running the security program continuously. For considering the most effective ri…
- Mitigation from the vendor CISA ICSA-22-181-02 · 1 productPlease see Yokogawa's full report (YSAR-22-0005) for update details.
Advisories and patches
- web-material3.yokogawa.comVendor Advisory
- web-material3.yokogawa.comVendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
- NVDCVSS 3.17.5read 2026-10-23
- NVDCVSS 2.07.8read 2026-10-23
- NVDweakness (CWE)CWE-330read 2026-10-23
- FIRST EPSSEPSS score3.4 %2026-10-22
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Published
- 2022-07-04
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2022-32284?
Is CVE-2022-32284 actively exploited?
What is the CVSS score for CVE-2022-32284?
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.