A stack-based buffer overflow in the ASUS router modules allows an authenticated nearby user to execute arbitrary code via a crafted configuration file upload that exceeds the expected buffer size.Refer to the ' Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.
References
History

Wed, 07 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 07 Oct 2026 04:15:00 +0000

Type Values Removed Values Added
Title Stack‑Based Buffer Overflow in ASUS Router Firmware Allows Authenticated Arbitrary Code Execution

Wed, 07 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Description A stack-based buffer overflow in the ASUS router modules allows an authenticated nearby user to execute arbitrary code via a crafted configuration file upload that exceeds the expected buffer size.Refer to the ' Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.
First Time appeared Asus
Asus router
Weaknesses CWE-121
CPEs cpe:2.3:a:asus:router:3.0.0.6.102_series:*:*:*:*:*:*:*
Vendors & Products Asus
Asus router
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ASUS

Published: 2026-10-07T02:05:31.759Z

Updated: 2026-10-08T03:55:53.457Z

Reserved: 2026-08-10T00:26:27.227Z

Link: CVE-2026-19386

cve-icon Vulnrichment

Updated: 2026-10-07T18:39:22.523Z

cve-icon NVD

Status : Deferred

Published: 2026-10-07T02:16:57.883

Modified: 2026-10-08T04:17:19.810

Link: CVE-2026-19386

cve-icon Redhat

No data.