CVE-2018-19021
CVSS V2 Low 3.3
CVSS V3 Medium 6.5
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.
Overview
- CVE ID
- CVE-2018-19021
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Analyzed
- Published Version
- 2019-01-25T20:29:00
- Last Modified Date
- 2022-07-12T15:17:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:* | 1 | OR | r5.1 | r6 |
| cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:emerson:deltav:11.3.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:emerson:deltav:14.3:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.3
- Severity
- LOW
- Exploitability Score
- 6.5
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 | Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/106522 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-19021 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19021 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:05:11 | Added to TrackCVE | |||
| 2022-12-03 16:55:38 | 2019-01-25T20:29Z | 2019-01-25T20:29:00 | CVE Published Date | updated |
| 2022-12-03 16:55:38 | 2022-07-12T15:17:13 | CVE Modified Date | updated | |
| 2022-12-03 16:55:38 | Analyzed | Vulnerability Status | updated |