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.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

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
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

21 Nov 2024, 06:31

Type Values Removed Values Added
CVSS v2 : 6.9
v3 : 7.3 		v2 : 6.9
v3 : 8.1
References () https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04 - Mitigation, Third Party Advisory, US Government Resource () https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-04 - Mitigation, Third Party Advisory, US Government Resource

12 Jul 2022, 17:16

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

12 Jul 2022, 15:15

Type Values Removed Values Added
CVSS v2 : 7.2
v3 : 7.3 		v2 : 6.9
v3 : 7.3
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:*:*:*:*:*:*:*:*

25 Feb 2022, 14:26

Type Values Removed Values Added
CPE cpe:2.3:o:emerson:deltav_workstation_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:emerson:deltav_distributed_control_system:-:*:*:*:*:*:*:*
cpe:2.3:o:emerson:deltav_distributed_control_system_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:emerson:deltav_workstation:-:*:*:*:*:*:*:*
CWE CWE-427
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.3
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

28 Jan 2022, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-28 20:15

Updated : 2024-11-21 06:31

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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