AUGUST 4, 2026
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Case File

CVE-2025-27829

HIGH · CVSS 7.3 EPSS 0.28%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-04-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.3. See the original NVD description below for full technical details.

CVE
CVE-2025-27829
Severity
HIGH
CVSS
7.3
EPSS
0.28%

Original NVD Description

An issue was discovered in Stormshield Network Security (SNS) 4.3.x before 4.3.35. If multicast streams are enabled on different interfaces, it may be possible to interrupt multicast traffic on some of these interfaces. That could result in a denial of the multicast routing service on the firewall.