CVE-2021-27470 | A deserialization vulnerability exists in how the LogService… | CVSS 10.0 CRITICAL

Description

A deserialization vulnerability exists in how the LogService.rem service in Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier verifies serialized data. This vulnerability may allow a remote, unauthenticated attacker to execute arbitrary commands in FactoryTalk AssetCentre.

Metadata

CVE ID: CVE-2021-27470
State: PUBLISHED
Assigner: icscert
Reserved: 2021-02-19 00:00 UTC
Published: 2022-03-23 19:46 UTC
Last updated: 2025-04-16 16:38 UTC
Primary CWE: CWE-502
CWE-502 Deserialization of Untrusted Data
Vendor / Product: Rockwell Automation / FactoryTalk AssetCentre
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Rockwell Automation	FactoryTalk AssetCentre	—	unspecified ≤ v10.00

Weakness (CWE)

CWE	Source	Description
CWE-502	cna	CWE-502 Deserialization of Untrusted Data

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H

References (2)