TI-2025-12592 Aliases CVE-2025-13777 GHSA-7q82-436p-v87w

Authentication Bypass due to Improper Session Validation

LOW 33CWE-294Published 2026-03-13 · Updated 2026-03-13

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · Low · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-294.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00227 13th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ABB	AWIN GW100 rev.2	2.0-0; 2.0-1	—	No fix listed	CNA
ABB	AWIN GW120	1.2-0; 1.2-1	—	No fix listed	CNA

AWIN GW100 rev.2 VendorABB Affected 2.0-0; 2.0-1 Fixed in — No fix listed CNA
AWIN GW120 VendorABB Affected 1.2-0; 1.2-1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-13777
2026-10-03 Alias added: GHSA-7q82-436p-v87w

References

Other 1

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

TI-2019-03985 ABB MicroSCADA Pro SYS600 Missing Authentication for Critical Function CVSS 3.1CRITICAL 9.8
TI-2019-05127 The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is… CVSS 3.1HIGH 8.8
TI-2024-05845 Remote code execution in ABB ASPECT-Enterprise CVSS 4.0CRITICAL 9.4
TI-2024-34459 Service control in ABB ASPECT-Enterprise CVSS 4.0HIGH 8.8
TI-2024-05758 unauthorized file access CVSS 4.0CRITICAL 9.4
TI-2022-00806 ABB Flow Computer and Remote Controllers Path Traversal Vulnerability in Totalflow TCP protocol can lead to root access CVSS 3.1CRITICAL 9.8

See all 262 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences