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CVE-2016-9338

An issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 controller 1763-L16AWA, Series A and B, Version 14.000 and…

Low2.7EPSS 2.4%
Published
Updated
Reserved
Assigned by
icscert

Description

An issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 controller 1763-L16AWA, Series A and B, Version 14.000 and prior versions; 1763-L16BBB, Series A and B, Version 14.000 and prior versions; 1763-L16BWA, Series A and B, Version 14.000 and prior versions; and 1763-L16DWD, Series A and B, Version 14.000 and prior versions. Because of an Incorrect Permission Assignment for Critical Resource, users with administrator privileges may be able to remove all administrative users requiring a factory reset to restore ancillary web server function. Exploitation of this vulnerability will still allow the affected device to function in its capacity as a controller.

Scores

CVSS scores of CVE-2016-9338, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0Low2.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
EPSS (exploitation in 30 days)
2.4% · top 16% of all CVEs (2 Nov 2026)

Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.7.

Weakness

  • Rockwell Automation MicroLogix 1100 and 1400 Incorrect Permission Assignment for Critical Resource

Affected products

  • Rockwell Automation MicroLogix 1100 and 1400

    • affected Rockwell Automation MicroLogix 1100 and 1400

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .