Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length.
Refer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.
Refer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.asus.com/security-advisory |
|
History
Tue, 20 Oct 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authenticated HTTP Buffer Overflow Causing Denial of Service in ASUS Routers |
Tue, 20 Oct 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length. 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:asuswrt_3.0.0.4_386_series:*:*:*:*:*:*:* cpe:2.3:a:asus:router:asuswrt_3.0.0.4_388_series:*:*:*:*:*:*:* |
|
| Vendors & Products |
Asus
Asus router |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: ASUS
Published:
Updated: 2026-10-20T19:17:23.552Z
Reserved: 2026-07-27T08:03:22.659Z
Link: CVE-2026-17518
No data.
Status : Received
Published: 2026-10-20T02:17:11.307
Modified: 2026-10-20T02:17:11.307
Link: CVE-2026-17518
No data.
OpenCVE Enrichment
Updated: 2026-10-20T08:15:11Z
Weaknesses