CVE-2026-40854
2026-09-16
12h17 +00:00
12h17 +00:00
特定のCVEの通知
特定のCVEの変更情報をいち早くお届けします。
CVE の説明
WNC T-Mobile 5G Box IDU router contains an authentication bypass vulnerability in the portal.cgi component. The session verification mechanism improperly validates the sessionid cookie by checking for the existence of a corresponding file in /tmp/login_user. An attacker can bypass authentication by using directory entries such as "." or ".." in the cookie, allowing unauthorized access to the administration panel.This issue has been fixed in firmware version 1.1.0.651412
CVE の情報
関連する弱点
| 弱点名 | 出典 | |
|---|---|---|
| Authentication Bypass by Spoofing This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. |
