CVE-2025-7745

Modbus TCP buffer overread

Published Jul 24, 2025 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-22485 Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description : Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2. Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2.
Type Values Removed Values Added
Description : Buffer Over-read vulnerability in ABB AC500 V2.This issue affects AC500 V2: through 2.5.2.
Title Modbus TCP buffer overread
Weaknesses CWE-126
References
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:H'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
ABB
Published
Updated
Jul 24, 2025, 1:17 PM
Reserved
Jul 17, 2025, 8:40 AM
Status
Deferred
Published
Jul 24, 2025, 8:15 AM
Modified
Jun 17, 2026, 10:05 AM