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Medium · 6.8 CVE-2025-4952 EUVD-2025-37347GHSA-m69p-r3h8-6wpr

Denial-of-service vulnerability in ESET security products for Windows

Published Oct 31, 2025 · Updated Oct 31, 2025 · Assigned by ESET

Vendor: ESET Product: ESET Endpoint Antivirus Product: ESET Endpoint Security for Windows Product: ESET File Security for Microsoft Azure Product: ESET Internet Security Product: ESET Mail Security for IBM Domino Product: ESET Mail Security for Microsoft Exchange Server Product: ESET NOD32 Antivirus Product: ESET Safe Server Product: ESET Security for Microsoft SharePoint Server Product: ESET Security Ultimate Product: ESET Server Security for Windows Server Product: ESET Small Business Security Product: ESET Smart Security Premium Platform: Windows

Description

Tampering of the registry entries might have led to preventing the ESET security products from starting correctly on the next system startup or to unauthorized changes in the product's configuration.

Affected products

VendorProductAffectedFixed
ESET ESET NOD32 Antivirus — 1496
ESET ESET Internet Security — 1496
ESET ESET Smart Security Premium — 1496
ESET ESET Security Ultimate — 1496
ESET ESET Small Business Security — 1496
ESET ESET Safe Server — 1496
ESET ESET Endpoint Antivirus — 1496
ESET ESET Endpoint Security for Windows — 1496
ESET ESET Server Security for Windows Server — 1496
ESET ESET Mail Security for Microsoft Exchange Server — 1496
ESET ESET Mail Security for IBM Domino — 1496
ESET ESET Security for Microsoft SharePoint Server — 1496
ESET ESET File Security for Microsoft Azure — 1496

Advisories 1

References