What is CVE-2025-1547?

CVE-2025-1547 is a high-severity vulnerability in Watchguard Fireboxcloud, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2025-12-04.

How severe is CVE-2025-1547?

High severity. CVSS v3 base score is 7.2 out of 10.

Buffer overflow in Watchguard Fireboxcloud

CVE-2025-1547

A stack-based buffer overflow vulnerability [CWE-121] in WatchGuard Fireware OS's certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (15.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

5d1c2695-1a31-4499-88ae-e847036fd7e3 (vendor-advisory, Vendor Advisory)
5d1c2695-1a31-4499-88ae-e847036fd7e3 (vendor-advisory)

Frequently asked questions

What is CVE-2025-1547?: CVE-2025-1547 is a high-severity vulnerability in Watchguard Fireboxcloud, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2025-12-04.
How severe is CVE-2025-1547?: High severity. CVSS v3 base score is 7.2 out of 10.