CVE-2021-44463

Published: Jan 28, 2022Modified: Jun 17, 2026

7.3

Vector

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

Exploitability: 1.3 / Impact: 5.9

Source: NVD

Description

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.

Affected (5)

Products: Emerson: Deltav

Emerson

1 product

Deltav

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Emerson Deltav	Version 13.3.1
Emerson Deltav	Version 14.3.1
Emerson Deltav	Version 14 feature_pack1
Emerson Deltav	Version 14 feature_pack2
Emerson Deltav	Version r6

Related CWEs

CWE-427

Uncontrolled Search Path Element

The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.

References (2)

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

Source: ics-cert@hq.dhs.gov

MitigationThird Party AdvisoryUS Government Resource

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

Source: af854a3a-2127-422b-91ae-364da2661108

MitigationThird Party AdvisoryUS Government Resource

Timeline

No history available yet.