VULNERABILITY INTELLIGENCE

CVE-2020-12034

CVSS score8.2 HIGH

EPSS probability1.26%

CISA KEVNot currently listed

Published2020-05-20

Last modified2026-06-17

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

Description

Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable.The EDS subsystem does not provide adequate input sanitation, which may allow an attacker to craft specialized EDS files to inject SQL queries and manipulate the database storing the EDS files. This can lead to denial-of-service conditions.

Weakness classification

ics-cert@hq.dhs.gov: CWE-89
nvd@nist.gov: CWE-89

Primary references

ics-cert@hq.dhs.gov — Mitigation, Patch, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Patch, Third Party Advisory, US Government Resource