CVE-2026-40621
ELECOM Wireless LAN Access Point Unauthenticated Access Vulnerability
Description
ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.
INFO
Published Date :
May 13, 2026, 12:01 p.m.
Last Modified :
May 13, 2026, 12:01 p.m.
Remotely Exploit :
No
Source :
jpcert
Affected Products
The following products are affected by CVE-2026-40621
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.0 | CRITICAL | ede6fdc4-6654-4307-a26d-3331c018e2ce | ||||
| CVSS 4.0 | CRITICAL | ede6fdc4-6654-4307-a26d-3331c018e2ce |
Solution
- Ensure authentication is enabled on all access points.
- Apply vendor updates to address the authentication bypass.
- Restrict access to specific URLs.
- Regularly audit access logs for suspicious activity.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-40621 vulnerability anywhere in the article.