National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-7899 Detail

Current Description

An Information Exposure issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. User credentials are sent to the web server using the HTTP GET method, which may result in the credentials being logged. This could make user credentials available for unauthorized retrieval.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securitytracker.com/id/1038546
https://ics-cert.us-cert.gov/advisories/ICSA-17-115-04 Patch Third Party Advisory US Government Resource

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:rockwellautomation:1763-l16awa_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16awa_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16bbb_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16bbb_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16bwa_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16bwa_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16dwd_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1763-l16dwd_series_b
     Show Matching CPE(s)
Up to (including)
16.000
Running on/with
 cpe:/h:rockwellautomation:ab_micrologix_controller:1100
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:rockwellautomation:1766-l32awa_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32awa_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32awaa_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32awaa_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bwa_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bwa_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bwaa_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bwaa_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bxb_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bxb_series_b
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bxba_series_a
     Show Matching CPE(s)
Up to (including)
16.000
 cpe:/a:rockwellautomation:1766-l32bxba_series_b
     Show Matching CPE(s)
Up to (including)
16.000
Running on/with
 cpe:/h:rockwellautomation:ab_micrologix_controller:1400
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7899
NVD Published Date:
06/29/2017
NVD Last Modified:
07/07/2017