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6.9
CVSSv2

CVE-2021-44463

Published: 28/01/2022 Updated: 12/07/2022
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 7.3 | Impact Score: 5.9 | Exploitability Score: 1.3
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

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

Vulnerability Trend

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emerson deltav 13.3.1

emerson deltav 14

emerson deltav 14.3.1

emerson deltav r6

ICS Advisories

Emerson DeltaV
Critical Infrastructure Sectors: Chemical, Critical Manufacturing, Energy

References

CWE-427https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04https://nvd.nist.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
spoofCVE-2024-34928CVE-2024-5291deserializationCVE-2024-4471CVE-2024-4956CVE-2024-32002CVE-2024-5227unspecified
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