CVE-2026-121933
criticalA flaw has been found in Linksys E5350 1.0.00.037.
A flaw has been found in Linksys E5350 1.0.00.037. This impacts the function save_settings of the file /wizard/apply.cgi of the component Setup Wizard. Executing a manipulation of the argument wizard_router_pwd can lead to missing authentication. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS
10.0
10.0 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-11-04 20:19
Modified: 2026-11-04 20:19
NVD status: Deferred
Last synced 6 hours ago
Verified against the source API 2026-11-04 20:37 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/Zimo-666/E5350-cves/tree/main/02-empty-admin-password-auth-bypass cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-121933 cna@vuldb.com
- https://vuldb.com/submit/1024276 cna@vuldb.com
- https://vuldb.com/vuln/431045 cna@vuldb.com
- https://vuldb.com/vuln/431045/cti cna@vuldb.com
- https://www.linksys.com/ cna@vuldb.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-04 20:37 UTC · record ↗