PT-2022-9723 · Unknown · Deltav Distributed Control System

Sharon Brizinov · Published 2022-01-28 · Updated 2022-02-02 · CVE-2021-26264

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions DeltaV Distributed Control System Controllers (All Versions)

Description A specially crafted script could cause the DeltaV Distributed Control System Controllers to restart, resulting in a denial-of-service condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2021-26264

Affected Products

Deltav Distributed Control System

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-26264 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-21-355-04 · Note
• https://t.me/cibsecurity/36481 · Telegram Post