Vulnerabilities > CVE-2018-19021 - Improper Restriction of Excessive Authentication Attempts vulnerability in Emerson Deltav
Attack vector
ADJACENT_NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
PARTIAL Summary
A specially crafted script could bypass the authentication of a maintenance port of Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior, which may allow an attacker to cause a denial of service.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 6 |