CVE-2026-90693
CRITICAL9.9CVSS v3
9.0CVSS v2
0.91%
EPSS (exploit probability)
CWE-119CWE
Description
A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow. Remote exploitation of the attack is possible.
CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected routers (1)
| Vendor | Model | Matched via | Affected versions | Fixed in | Patch Status |
|---|---|---|---|---|---|
| D-Link | D-Link DIR-878 | — |
— | — | Unpatched |