CVE-2021-22747

Published May 26, 2021

Last updated 3 years ago

Overview

Description
Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex Model 3009 MP installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position. This CVE ID is unique from CVE-2021-22742, CVE-2021-22744, CVE-2021-22745, and CVE-2021-22746.
Source
cybersecurity@se.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
3.9
Impact score
3.6
Exploitability score
0.3
Vector string
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Severity
LOW

CVSS 2.0

Type
Primary
Base score
2.1
Impact score
2.9
Exploitability score
3.9
Vector string
AV:L/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

cybersecurity@se.com
CWE-754

Social media

Hype score
Not currently trending

Configurations