CVE-2026-2188

A vulnerability was determined in UTT 进取 521G 3.1.1-190816. The impacted element is the function sub_446B18 of the file /goform/formPdbUpConfig. Executing a manipulation of the argument policyNames can lead to os command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

CVSS v3 7.2 HIGH
CVSS v2.0 8.3 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:M/C:C/I:C/A:C

Exploitability : 6.4 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/cha0yang1/UTT521G/blob/main/RCE2.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.344891	Permissions Required VDB Entry
https://vuldb.com/?id.344891	Third Party Advisory VDB Entry
https://vuldb.com/?submit.749733	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:utt:521g_firmware:3.1.1-190816:*:*:*:*:*:*:*

cpe:2.3:h:utt:521g:2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-08 22:15

Updated : 2026-02-10 14:57

NVD link : CVE-2026-2188

Mitre link : CVE-2026-2188

CVE.ORG link : CVE-2026-2188

JSON object : View

Products Affected

utt

521g_firmware
521g

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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