How severe is CVE-2022-38142?

CVE-2022-38142 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-38142 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-38142?

CVE-2022-38142 affects Deltaww Infrasuite Device Master. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-38142?

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

When was CVE-2022-38142 published?

CVE-2022-38142 was published on 2022-10-31 and last updated on 2026-06-17.

CVE-2022-38142

CVE-2022-38142 is a critical-severity vulnerability in Deltaww Infrasuite Device Master with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 18% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 18% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Deltaww Infrasuite Device Master
Published: 2022-10-31
Last modified: 2026-06-17

Description

Delta Electronics InfraSuite Device Master versions 00.00.01a and prior deserialize user-supplied data provided through the Device-Gateway service port without proper verification. An attacker could provide malicious serialized objects to execute arbitrary code upon deserialization.

Frequently asked questions

What is CVE-2022-38142?: Delta Electronics InfraSuite Device Master versions 00.00.01a and prior deserialize user-supplied data provided through the Device-Gateway service port without proper verification. An attacker could provide malicious serialized objects to execute arbitrary code upon deserialization.
How severe is CVE-2022-38142?: CVE-2022-38142 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-38142 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-38142?: CVE-2022-38142 affects Deltaww Infrasuite Device Master. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-38142?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-38142 published?: CVE-2022-38142 was published on 2022-10-31 and last updated on 2026-06-17.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-298-07

Affected products (1)

cpe:2.3:a:deltaww:infrasuite_device_master:*:*:*:*:*:*:*:*

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