// For flags

CVE-2018-19021

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Un script especialmente manipulado podría omitir la autenticación de un puerto de mantenimiento de Emerson DeltaV DCS, en versiones 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 y anteriores, lo que podría permitir a un atacante provocar una denegación de servicio (DoS).

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-11-06 CVE Reserved
  • 2019-01-25 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-307: Improper Restriction of Excessive Authentication Attempts
CAPEC
References (2)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Emerson
Search vendor "Emerson"
Deltav
Search vendor "Emerson" for product "Deltav"
>= r5.1 <= r6
Search vendor "Emerson" for product "Deltav" and version " >= r5.1 <= r6"
-
Affected
Emerson
Search vendor "Emerson"
Deltav
Search vendor "Emerson" for product "Deltav"
11.3.1
Search vendor "Emerson" for product "Deltav" and version "11.3.1"
-
Affected
Emerson
Search vendor "Emerson"
Deltav
Search vendor "Emerson" for product "Deltav"
11.3.2
Search vendor "Emerson" for product "Deltav" and version "11.3.2"
-
Affected
Emerson
Search vendor "Emerson"
Deltav
Search vendor "Emerson" for product "Deltav"
12.3.1
Search vendor "Emerson" for product "Deltav" and version "12.3.1"
-
Affected
Emerson
Search vendor "Emerson"
Deltav
Search vendor "Emerson" for product "Deltav"
13.3.1
Search vendor "Emerson" for product "Deltav" and version "13.3.1"
-
Affected
Emerson
Search vendor "Emerson"
Deltav
Search vendor "Emerson" for product "Deltav"
14.3
Search vendor "Emerson" for product "Deltav" and version "14.3"
-
Affected