CVE-2025-13777

Authentication Bypass due to Improper Session Validation

State: Published
Severity: 7.2 High
Published: Mar 13, 2026
Updated: Mar 13, 2026
Reserved: Nov 28, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	7.2 High	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	ABB
3.1	8.3 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H	ABB

Weaknesses

CWE-294 Authentication bypass by capture-replay

Affected Products

Product	Versions
AWIN GW100 rev.2ABB	2.0-0Affected 2.0-1Affected
AWIN GW120ABB	1.2-0Affected 1.2-1Affected

References

https://search.abb.com/library/Download.aspx?DocumentID=4JNO000329&LanguageCode=en&DocumentPartId=&Action=Launch

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