CVE-2021-44463

7.3 highEPSS 0.3%

High (7.3) in emerson deltav. EPSS 0.3% chance of exploitation in the next 30 days.

Missing DLLs, if replaced by an insider, could allow an attacker to achieve local privilege escalation on the DeltaV Distributed Control System Controllers and Workstations (All versions) when some DeltaV services are started.

Severity

CVSS 3.1

7.3 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-31)
CWE: CWE-427
Published: 2022-01-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

emerson:deltav

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04
https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04

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