CVE-2017-7903
9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
A Weak Password Requirements 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. The affected products use a numeric password with a small maximum character size for the password.
Affected (20)
Products: Rockwellautomation: 1763 L16awa Series A, 1763 L16awa Series B, 1763 L16bbb Series A, 1763 L16bbb Series B, 1763 L16bwa Series A, 1763 L16bwa Series B, 1763 L16dwd Series A, 1763 L16dwd Series B, 1766 L32awa Series A, 1766 L32awa Series B, 1766 L32awaa Series A, 1766 L32awaa Series B, 1766 L32bwa Series A, 1766 L32bwa Series B, 1766 L32bwaa Series A, 1766 L32bwaa Series B, 1766 L32bxb Series A, 1766 L32bxb Series B, 1766 L32bxba Series A, 1766 L32bxba Series B
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 |
| Running on/with | Platform Versions |
|---|---|
Rockwellautomation Ab Micrologix Controller | Version 1100 |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 | |
| Up to 16.000 |
| Running on/with | Platform Versions |
|---|---|
Rockwellautomation Ab Micrologix Controller | Version 1400 |
Related CWEs
CWE-326
Inadequate Encryption Strength
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.
CWE-521
Weak Password Requirements
The product does not require that users should have strong passwords, which makes it easier for attackers to compromise user accounts.
References (4)
Source: ics-cert@hq.dhs.gov
Source: ics-cert@hq.dhs.gov
PatchThird Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party AdvisoryUS Government Resource
Timeline
No history available yet.