How severe is CVE-2022-32284?

CVE-2022-32284 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-32284 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-32284?

CVE-2022-32284 affects Yokogawa Aw810d Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-32284?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-32284 published?

CVE-2022-32284 was published on 2022-07-04 and last updated on 2026-06-17.

CVE-2022-32284

CVE-2022-32284 is a high-severity vulnerability in Yokogawa Aw810d Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-330.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.8
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-330
Affected product: Yokogawa Aw810d Firmware
Published: 2022-07-04
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-32284?: 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.
How severe is CVE-2022-32284?: CVE-2022-32284 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-32284 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-32284?: CVE-2022-32284 affects Yokogawa Aw810d Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-32284?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-32284 published?: CVE-2022-32284 was published on 2022-07-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:yokogawa:aw810d_firmware:*:*:*:*:*:*:*:*

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