Description
A vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hidden_timezone leads to stack-based buffer overflow. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linksys | E8450 | 1.2.00.360516 | — |
Advisories 1
- WID-SEC-2026-4276 Linksys Router: Schwachstelle ermöglicht Erlangen von Administratorrechten BSI CERT-Bund (WID) · Nov 1, 2026
References
- VDB-429627 | Linksys E8450 portal.cgi strcpy stack-based overflow vdb-entry technical-description
- VDB-429627 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-120283 | CVE Analysis and Report third-party-advisory
- Submit #1014924 | Linksys E8450 firmware 1.2.00.360516 Linksys E8450 portal.cgi hidden_timezone stack buffer overflow third-party-advisory
- https://www.linksys.com/ product