OS Command Injection Vulnerability in UTT 进取 521G by UTT
CVE-2026-2188

8.6HIGH

Key Information:

Vendor

Utt

Status
进取 521g
Vendor
CVE Published:
8 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2188?

A notable security vulnerability has been identified in UTT 进取 521G version 3.1.1-190816, specifically within the function sub_446B18 of the file /goform/formPdbUpConfig. This vulnerability allows an attacker to manipulate the argument 'policyNames', potentially leading to remote OS command injection. The exploit, which has been publicly disclosed, poses a significant risk by enabling unauthorized command execution on the affected system. Users and administrators are strongly advised to take immediate action to mitigate this threat.

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Affected Version(s)

进取 521G 3.1.1-190816

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2188 - Proof of Concept

References

https://vuldb.com/?id.344891
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344891
signaturepermissions-required
https://vuldb.com/?submit.749733
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

cha0yang (VulDB User)
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