Medium · CVSS 6.9CVE-2025-8352

Denial-of-service vulnerability in ESET PROTECT On-PremCVE-2025-8352

Answer in brief

CVE-2025-8352 records a Medium severity (CVSS 6.9) vulnerability in Denial-of-service vulnerability in ESET PROTECT On-Prem. The current sources do not mark it as known exploited. The current feed maps ESET spol. s.r.o/ESET PROTECT On-Prem (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 6, 2026Updated Oct 6, 2026Source checked Oct 6, 2026First seen by HOL Oct 6, 2026Material review Oct 6, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 6.9
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps ESET spol. s.r.o/ESET PROTECT On-Prem (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
ESET spol. s.r.o/ESET PROTECT On-Premgeneric	>=0 <=12.1.9.0 (with Web Console 12.1.252.0) \|\| >=0 <=12.0.13.0 (with Web Console 12.0.289.0) \|\| >=0 <=11.1.16.0 (with Web Console 11.1.149.0)	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for ESET spol. s.r.o/ESET PROTECT On-Prem.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Oct 6, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 6, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 6, 2026

Sources and claim methodology

Source referencesupport.eset.com

Upstream source description

Allocation of resources without limits or throttling vulnerability in ESET PROTECT On-Prem increased resource consumption (CPU and RAM), leading to conditions for a Denial-of-Service attack.

Quoted source text, attributed separately from HOL analysis.