A "Reusing a Nonce, Key Pair in Encryption" 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 product reuses nonces, which may allow an attacker to capture and replay a valid request until the nonce is changed.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HRockwellautomation 1763 L16awa Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16awa Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16bbb Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16bbb Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16bwa Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16bwa Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16dwd Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1763 L16dwd Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32awaa Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32awaa Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32awa Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32awa Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bwaa Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bwaa Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bwa Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bwa Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bxba Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bxba Series B
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bxb Series A
APPRockwellautomation≤ 16.000Rockwellautomation 1766 L32bxb Series B
APPRockwellautomation≤ 16.000Rockwellautomation Ab Micrologix Controller
HWRockwellautomation11001400
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