CVE-2018-19021
Emerson DeltaV DCS Authentication Bypass Vulnerability
Description
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.
INFO
Published Date :
Jan. 25, 2019, 8:29 p.m.
Last Modified :
July 12, 2022, 3:17 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-19021.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/106522 | Third Party Advisory VDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 | Third Party Advisory US Government Resource |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-19021 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-19021 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed CPE Configuration OR *cpe:2.3:a:emerson:deltav_distributed_control_system:11.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:11.3.2:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:12.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:13.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:14.3:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:r5.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:*:*:*:*:*:*:*:* versions up to (including) r6 OR *cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav:11.3.2:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav:14.3:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:* versions from (including) r5.1 up to (including) r6 -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE ICS-CERT CWE-307 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-264 CWE-287 CWE-307 -
Initial Analysis by [email protected]
Jan. 28, 2019
Action Type Old Value New Value Added CVSS V2 (AV:A/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/106522 No Types Assigned http://www.securityfocus.com/bid/106522 Third Party Advisory, VDB Entry Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 No Types Assigned https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 Third Party Advisory, US Government Resource Added CWE CWE-264 Added CPE Configuration OR *cpe:2.3:a:emerson:deltav_distributed_control_system:11.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:11.3.2:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:12.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:13.3.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:14.3:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:r5.1:*:*:*:*:*:*:* *cpe:2.3:a:emerson:deltav_distributed_control_system:*:*:*:*:*:*:*:* versions up to (including) r6 -
CVE Modified by [email protected]
Jan. 26, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106522 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-19021 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-19021
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.18605
percentile