Authorized remote code execution via password change functionality in T-Mobile 5G Box IDU routers
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| WNC | T-Mobile 5G Box IDU | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wnc | T-mobile 5g Box Idu |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.6% (1.579% probability within 30 days)
| Link | Providers |
|---|---|
| https://cert.pl/posts/2026/09/CVE-2026-40854 |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application improperly neutralizes special elements in the http_passwd_hidden and http_passwdConfirm_hidden parameters, allowing an authenticated attacker to execute arbitrary commands on the underlying operating system with root privileges.This issue has been fixed in firmware version 1.1.0.651412 | |
| Title | Authorized remote code execution via password change functionality in T-Mobile 5G Box IDU routers | |
| First Time appeared |
Wnc
Wnc t-mobile 5g Box Idu |
|
| Weaknesses | CWE-78 | |
| CPEs | cpe:2.3:a:wnc:t-mobile_5g_box_idu:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Wnc
Wnc t-mobile 5g Box Idu |
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| References |
| |
| Metrics |
cvssV4_0
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