CVE-2021-44463

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-44463
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.

7.3 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04 Mitigation Third Party Advisory US Government Resource
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:14:feature_pack1:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:14:feature_pack2:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:14.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:r6:*:*:*:*:*:*:*
History

12 Jul 2022, 17:16

Type Values Removed Values Added
CPE cpe:2.3:o:emerson:deltav_workstation_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:emerson:deltav_workstation:-:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:*		 cpe:2.3:a:emerson:deltav:14:feature_pack1:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:14.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:r6:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:14:feature_pack2:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*

12 Jul 2022, 15:15

Type Values Removed Values Added
CPE cpe:2.3:o:emerson:deltav_distributed_control_system_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:emerson:deltav_distributed_control_system:-:*:*:*:*:*:*:*		 cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:*
First Time Emerson deltav
CVSS v2 : 7.2
v3 : 7.3 		v2 : 6.9
v3 : 7.3

25 Feb 2022, 14:26

Type Values Removed Values Added
First Time Emerson deltav Distributed Control System Firmware
Emerson deltav Distributed Control System
Emerson deltav Workstation
Emerson deltav Workstation Firmware
Emerson
References (MISC) https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04 - (MISC) https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04 - Mitigation, Third Party Advisory, US Government Resource
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.3
CWE CWE-427
CPE cpe:2.3:o:emerson:deltav_distributed_control_system_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:emerson:deltav_distributed_control_system:-:*:*:*:*:*:*:*
cpe:2.3:h:emerson:deltav_workstation:-:*:*:*:*:*:*:*
cpe:2.3:o:emerson:deltav_workstation_firmware:*:*:*:*:*:*:*:*

28 Jan 2022, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-28 20:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-44463

Mitre link : CVE-2021-44463

CVE.ORG link : CVE-2021-44463

JSON object : View

Products Affected

emerson

  • deltav
CWE
CWE-427

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