CVE-2017-6021
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 R1 (build 76.5648) and prior, and 2015 R2 (build 77.5882) and prior, an attacker with network access to the ClearSCADA server can send specially crafted sequences of commands and data packets to the ClearSCADA server that can cause the ClearSCADA server process and ClearSCADA communications driver processes to terminate. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Overview
- CVE ID
- CVE-2017-6021
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Modified
- Published Version
- 2018-05-14T14:29:00
- Last Modified Date
- 2019-10-09T23:28:34
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:aveva:clearscada:*:*:*:*:*:*:*:* | 1 | OR | 2010 | |
| cpe:2.3:a:schneider-electric:clearscada:2014:r1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:schneider-electric:clearscada:2014:r1.1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:aveva:clearscada:*:*:*:*:*:*:*:* | 1 | OR | 2010 | |
| cpe:2.3:a:schneider-electric:clearscada:2015:r1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:schneider-electric:clearscada:2015:r2:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-17-068-01 | Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/96768 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-6021 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6021 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:09:05 | Added to TrackCVE | |||
| 2022-12-03 06:11:05 | 2018-05-14T14:29Z | 2018-05-14T14:29:00 | CVE Published Date | updated |
| 2022-12-03 06:11:05 | 2019-10-09T23:28:34 | CVE Modified Date | updated | |
| 2022-12-03 06:11:05 | Modified | Vulnerability Status | updated |