{"cve":"CVE-2016-9338","nvd":{"published":"2017-02-13T21:59:01.627","modified":"2026-06-17T00:55:50.847","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","score":2.7},"cwes":[],"references":["http://www.securityfocus.com/bid/95302","https://ics-cert.us-cert.gov/advisories/ICSA-16-336-06","http://www.securityfocus.com/bid/95302","https://ics-cert.us-cert.gov/advisories/ICSA-16-336-06"],"products":["rockwellautomation:1763-l16awa_series_a","rockwellautomation:1763-l16awa_series_b","rockwellautomation:1763-l16bbb_series_a","rockwellautomation:1763-l16bbb_series_b","rockwellautomation:1763-l16bwa_series_a","rockwellautomation:1763-l16bwa_series_b","rockwellautomation:1763-l16dwd_series_a","rockwellautomation:1763-l16dwd_series_b","rockwellautomation:1766-l32awa_series_a","rockwellautomation:1766-l32awa_series_b","rockwellautomation:1766-l32awaa_series_a","rockwellautomation:1766-l32awaa_series_b","rockwellautomation:1766-l32bwa_series_a","rockwellautomation:1766-l32bwa_series_b","rockwellautomation:1766-l32bwaa_series_a","rockwellautomation:1766-l32bwaa_series_b","rockwellautomation:1766-l32bxb_series_a","rockwellautomation:1766-l32bxb_series_b","rockwellautomation:1766-l32bxba_series_a","rockwellautomation:1766-l32bxba_series_b"],"source":"nvd","synced_at":"2026-10-19T20:41:54.846948762+00:00"},"epss":{"cve":"CVE-2016-9338","score":0.02446,"percentile":0.8435,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}