VULNERABILITY INTELLIGENCE

CVE-2022-30260

CVSS score7.8 HIGH

EPSS probability0.16%

CISA KEVNot currently listed

Published2022-12-26

Last modified2026-06-17

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

Description

Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.

Weakness classification

nvd@nist.gov: CWE-345

Primary references

cve@mitre.org — Third Party Advisory, US Government Resource
cve@mitre.org — Not Applicable, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Not Applicable, Third Party Advisory