CVE-2026-120283 Linksys E8450 portal.cgi strcpy stack-based overflow
CriticalCVSS 10.0
EPSS 0.58%
- Published
- Updated
- Exploit status
- No public exploit known
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
| Product | Affected versions | Fixed in |
|---|---|---|
| linksys e8450 firmware | = 1.2.00.360516 | No fix listed |
References
- VDB-429627 | Linksys E8450 portal.cgi strcpy stack-based overflow technical-description vdb-entry
- VDB-429627 | CTI Indicators (IOB, IOC, IOA) permissions-required signature
- 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
- www.linksys.com product