CVE-2025-13777: Abb Awin GW100 rev.2

High severity, CVSS 8.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Authentication bypass by capture-replay vulnerability in ABB AWIN GW100 rev.2, ABB AWIN GW120.This issue affects AWIN GW100 rev.2: 2.0-0, 2.0-1; AWIN GW120: 1.2-0, 1.2-1.

Affected products

• Abb Awin GW100 rev.2: version 2.0-0 only; version 2.0-1 only
• Abb Awin GW120: version 1.2-0 only; version 1.2-1 only

Published 2026-03-13. Last modified 2026-06-17.