CVE-2025-13777

Authentication Bypass due to Improper Session Validation

Published Mar 13, 2026 CVSS 4.0 · 7.2 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Abb
Abb awin Gw100 Rev.2
Abb awin Gw120
Vendors & Products Abb
Abb awin Gw100 Rev.2
Abb awin Gw120
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Authentication Bypass due to Improper Session Validation
Weaknesses CWE-294
References
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H'}

cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ABB
Published
Updated
Mar 13, 2026, 1:35 PM
Reserved
Nov 28, 2025, 2:22 PM
Status
Deferred
Published
Mar 13, 2026, 7:53 PM
Modified
Jun 17, 2026, 8:34 AM