CVE Vulnerability

CVE-2020-27253

A flaw exists in the Ingress/Egress checks routine of FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to specifically craft a malicious packet resulting in a denial-of-service condition on the device.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-329-01 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:rockwellautomation:factorytalk_linx:*:*:*:*:*:*:*:*
Information

Published : 2020-11-26 02:15

Updated : 2020-11-30 07:29

NVD link : CVE-2020-27253

Mitre link : CVE-2020-27253

Products Affected
No products.
CWE
CWE-20