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Vendor Solution
Fireware OS 2026.4, Fireware OS 12.12.4
Tracking
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| Link | Providers |
|---|---|
| https://psirt.watchguard.com/CVE-2026-103594 |
|
Thu, 05 Nov 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 27 Oct 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A stack-based buffer overflow vulnerability in Fireware OS's WireGuard configuration processing allows a remote attacker that has man-in-the-middle TLS-decrypted access between the Firebox and WatchGuard Cloud to create a Denial of Service condition and potentially execute arbitrary code by tampering with a FireCloud Gateway configuration payload. | |
| Title | Fireware OS Stack Buffer Overflow in WireGuard Configuration Allows Remote Code Execution | |
| First Time appeared |
Watchguard
Watchguard fireware Os |
|
| Weaknesses | CWE-121 CWE-1284 CWE-787 |
|
| CPEs | cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Watchguard
Watchguard fireware Os |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: WatchGuard
Published:
Updated: 2026-11-04T20:26:57.803Z
Reserved: 2026-09-30T22:34:27.457Z
Link: CVE-2026-103594
Updated: 2026-11-04T18:45:56.743Z
Status : Awaiting Analysis
Published: 2026-10-27T16:17:28.517
Modified: 2026-11-04T21:17:41.850
Link: CVE-2026-103594
No data.
OpenCVE Enrichment
Updated: 2026-10-27T18:00:08Z