CVE-2017-16740
CVSS V2 High 7.5
CVSS V3 Critical 10
Description
A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers, Series B and C Versions 21.002 and earlier. The stack-based buffer overflow vulnerability has been identified, which may allow remote code execution.
Overview
- CVE ID
- CVE-2017-16740
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Modified
- Published Version
- 2018-01-09T21:29:00
- Last Modified Date
- 2018-08-16T20:29:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:rockwellautomation:1766-l32bxba_firmware:*:*:*:*:*:*:*:* | 1 | OR | 21.002 | |
| cpe:2.3:h:rockwellautomation:1766-l32bxba:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:rockwellautomation:1766-l32awa_firmware:*:*:*:*:*:*:*:* | 1 | OR | 21.002 | |
| cpe:2.3:h:rockwellautomation:1766-l32awa:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:rockwellautomation:1766-l32bxb_firmware:*:*:*:*:*:*:*:* | 1 | OR | 21.002 | |
| cpe:2.3:h:rockwellautomation:1766-l32bxb:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:rockwellautomation:1766-l32bwaa_firmware:*:*:*:*:*:*:*:* | 1 | OR | 21.002 | |
| cpe:2.3:h:rockwellautomation:1766-l32bwaa:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:rockwellautomation:1766-l32awaa_firmware:*:*:*:*:*:*:*:* | 1 | OR | 21.002 | |
| cpe:2.3:h:rockwellautomation:1766-l32awaa:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:rockwellautomation:1766-l32bwa_firmware:*:*:*:*:*:*:*:* | 1 | OR | 21.002 | |
| cpe:2.3:h:rockwellautomation:1766-l32bwa:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 10
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 6
References
| Reference URL | Reference Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-18-009-01 | Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/102474 | Mitigation Third Party Advisory VDB Entry |
| https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1070883 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-16740 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16740 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:39:14 | Added to TrackCVE | |||
| 2022-12-03 00:47:34 | 2018-01-09T21:29Z | 2018-01-09T21:29:00 | CVE Published Date | updated |
| 2022-12-03 00:47:34 | 2018-08-16T20:29:00 | CVE Modified Date | updated | |
| 2022-12-03 00:47:34 | Modified | Vulnerability Status | updated |