What is CVE-2022-41778?

CVE-2022-41778 is a critical-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-01-13.

How severe is CVE-2022-41778?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Delta Electronics Infrasuite Device Master

CVE-2022-41778

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

Vulnerability class: Insecure Deserialization

Published 2023-01-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (62.4th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Delta Electronics Infrasuite Device Master — versions 0
Deltaww Infrasuite Device Master

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.cisa.gov/uscert/ics/advisories/icsa-22-298-07 (US Government Resource, Third Party Advisory, government-resource)

Frequently asked questions

What is CVE-2022-41778?: CVE-2022-41778 is a critical-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-01-13.
How severe is CVE-2022-41778?: Critical severity. CVSS v3 base score is 9.8 out of 10.