CVE-2026-127273
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Nov 13, 2026
Vendor
unknown
Description
A vulnerability has been found in Linksys EA8100 1.0.3.216940. This affects the function GetWANStatus/GetWANStatus3/IsAdminPasswordDefault of the component JNAP API. The manipulation leads to missing authentication. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
- https://github.com/geo-chen/oss/blob/main/Linksys.md#finding-1-unauthenticated-network-reconnaissance-via-getwanstatusgetwanstatus3isadminpassworddefault-exploitable-cross-origin-via-dns-rebinding
- https://vuldb.com/cve/CVE-2026-127273
- https://vuldb.com/submit/1040994
- https://vuldb.com/vuln/436428
- https://vuldb.com/vuln/436428/cti