What is CVE-2025-27829?

CVE-2025-27829 is a high-severity vulnerability in N/a, classified under Uncontrolled Resource Consumption. CVSS score: 7.3/10. Published 2025-04-01.

How severe is CVE-2025-27829?

High severity. CVSS v3 base score is 7.3 out of 10.

Resource exhaustion in N/a

CVE-2025-27829

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.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.003 (20.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cve@mitre.org

Frequently asked questions

What is CVE-2025-27829?: CVE-2025-27829 is a high-severity vulnerability in N/a, classified under Uncontrolled Resource Consumption. CVSS score: 7.3/10. Published 2025-04-01.
How severe is CVE-2025-27829?: High severity. CVSS v3 base score is 7.3 out of 10.