What is CVE-2022-40202?

CVE-2022-40202 is a critical-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2022-10-31.

How severe is CVE-2022-40202?

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

Auth bypass in Delta Electronics Infrasuite Device Master

CVE-2022-40202

The database backup function in Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior lacks proper authentication. An attacker could provide malicious serialized objects which, when deserialized, could activate an opcode…

Vulnerability class: Broken Authentication

EPSS: 0.012 (65.9th percentile) — read the EPSS interpretation.

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.

Affected products

Delta Electronics Infrasuite Device Master — versions 0
Deltaww Infrasuite_device_master

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

ics-cert@hq.dhs.gov (US Government Resource, Patch, Third Party Advisory, government-resource)

Frequently asked questions

What is CVE-2022-40202?: CVE-2022-40202 is a critical-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2022-10-31.
How severe is CVE-2022-40202?: Critical severity. CVSS v3 base score is 9.8 out of 10.