CVE-2022-40202

9.8 criticalEPSS 1.6%

Critical (9.8) in deltaww infrasuite device master. EPSS 1.6% chance of exploitation in the next 30 days.

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 for a backup scheduling function without authentication. This function allows the user to designate all function arguments and the file to be executed. This could allow the attacker to start any new process and achieve remote code execution.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2022-10-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

deltaww:infrasuite_device_master

References

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

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