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CVE-2026-13371: fireware from 2025.1 (inclusive), before 2026.2.1 (exclusive), from 12.5 (inclusive), before 12.5.19 (exclusive), from…
CVE-2026-13371. CVSS 3.1 base score 4.9 (MEDIUM, NVD). EPSS 0.00588 (percentile 0.47833), scored 25-Oct-2026.
Affected technology
fireware · from 2025.1 (inclusive), before 2026.2.1 (exclusive)
watchguard
fireware · from 12.5 (inclusive), before 12.5.19 (exclusive)
watchguard
fireware · from 12.0 (inclusive), before 12.12.1 (exclusive)
watchguard
Fireware OS · 2025.1 to before 2026.2.1, 12.0 to before 12.12.1
WatchGuard
Fireware OS · 12.0 to before 12.11.9
WatchGuard
Fireware OS · 12.0 to before 12.5.19
WatchGuard
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · High privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-502
- CCR priority
- 19.7 /100 (P5)
- CVSS 3.1
- 4.9 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00588 · percentile 0.47833 · 2026-10-25
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-13371.html