CVE Vulnerability

CVE-2021-26264

A specially crafted script could cause the DeltaV Distributed Control System Controllers (All Versions) to restart and cause a denial-of-service condition.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:emerson:deltav_workstation:-:*:*:*:*:*:*:*
cpe:2.3:o:emerson:deltav_distributed_control_system:-:*:*:*:*:*:*:*
Information

Published : 2022-01-28 08:15

Updated : 2022-02-02 08:28

NVD link : CVE-2021-26264

Mitre link : CVE-2021-26264

Products Affected
No products.
CWE
CWE-306