CVE-2025-27829
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Stormshield Network Security（SNS）是法国Stormshield公司的一款下一代UTM（统一威胁管理）防火墙。 Stormshield Network Security 4.3.35之前的4.3.x版本存在安全漏洞，该漏洞源于多播流在不同接口上启用时可能导致多播路由服务拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-27829
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Stormshield Network Security 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Stormshield Network Security（SNS）是法国Stormshield公司的一款下一代UTM（统一威胁管理）防火墙。 Stormshield Network Security 4.3.35之前的4.3.x版本存在安全漏洞，该漏洞源于多播流在不同接口上启用时可能导致多播路由服务拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2025-27829
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · n/a · 2025-04-01 · 16 CVEs total
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IV. Related Vulnerabilities
V. Comments for CVE-2025-27829
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