WNC T-Mobile 5G Box IDU prior 1.1.0.651412 Password Change portal.cgi http_passwd_hidden/http_passwdConfirm_hidden os command injection

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.45

Summaryinfo

A vulnerability classified as very critical has been found in WNC T-Mobile 5G Box IDU. This vulnerability affects unknown code of the file portal.cgi of the component Password Change. Performing a manipulation of the argument http_passwd_hidden/http_passwdConfirm_hidden results in os command injection. This vulnerability is known as CVE-2026-58147. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, was found in WNC T-Mobile 5G Box IDU. This affects some unknown processing of the file portal.cgi of the component Password Change. The manipulation of the argument http_passwd_hidden/http_passwdConfirm_hidden with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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

The advisory is shared at cert.pl. This vulnerability is uniquely identified as CVE-2026-58147 since 06/29/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/16/2026). MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 1.1.0.651412 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.5

VulDB Base Score: 9.9
VulDB Temp Score: 9.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: T-Mobile 5G Box IDU 1.1.0.651412

Timelineinfo

06/29/2026 CVE reserved
09/16/2026 +79 days Advisory disclosed
09/16/2026 +0 days VulDB entry created
09/16/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: cert.pl
Status: Confirmed

CVE: CVE-2026-58147 (🔒)
GCVE (CVE): GCVE-0-2026-58147
GCVE (VulDB): GCVE-100-405705

Entryinfo

Created: 09/16/2026 14:00
Changes: 09/16/2026 14:00 (67)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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