CVE-2026-2188
OS Command Injection in UTT 进取 521G /goform/formPdbUpConfig
Publication date: 2026-02-08
Last updated on: 2026-02-10
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| utt | 521g_firmware | 3.1.1-190816 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
| CWE-77 | The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the UTT 进取 521G version 3.1.1-190816, specifically in the function sub_446B18 within the file /goform/formPdbUpConfig. It arises from improper handling of the argument policyNames, which allows an attacker to perform OS command injection.
Because the vulnerability can be exploited remotely, an attacker can manipulate the input to execute arbitrary operating system commands on the affected device.
The exploit has been publicly disclosed, meaning details on how to carry out the attack are available.
How can this vulnerability impact me? :
This vulnerability can have severe impacts because it allows remote attackers to execute arbitrary OS commands on the affected device.
- Confidentiality impact: High (attackers can access sensitive data).
- Integrity impact: High (attackers can modify data or system configurations).
- Availability impact: High (attackers can disrupt or disable device functionality).
Overall, this can lead to unauthorized control over the device, data breaches, service disruption, and potentially further compromise of connected systems.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know