Is this vulnerability remotely exploitable?

Yes. As described, the attack can be launched remotely as long as an attacker can reach the /goform/formPdbUpConfig endpoint over the network. Whether this is possible from the internet, only from the local network, or via VPN depends on how the management interface is exposed and configured.

Does an attacker need valid credentials to exploit this issue?

The vulnerability description does not specify authentication requirements. In practice, exploitation may or may not require authentication, depending on how the device enforces access control on the affected endpoint. However, even if authentication is required, weaknesses such as default passwords, credential reuse, or other flaws can make exploitation more feasible.

What is the safest general fix pattern for developers or firmware maintainers?

The most robust approach is to remove any shell-based command construction that incorporates user input. Replace it with direct API or system calls that treat policyNames as data-only parameters. Additionally, strictly validate or enumerate acceptable values, and ensure the web management process runs with minimal required privileges.

Severity:

HIGH RISK

(7.2)

OS Command Injection (CWE-78) via policyNames in UTT 进取 521G /goform/formPdbUpConfig

CVE-2026-2188

Published:

Feb 8, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-306

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

Account Takeover / Loss of Account Control

February 17, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Remote Code Execution on the Server Host

February 17, 2026

Vulnerability Type

Category:

OS Command Injection

CWE:

CWE-77;CWE-78

Impact:

Remote Code Execution on Network Device

Severity:

HIGH RISK

(7.2)

CVSS Version:

3.1

Vulnerability Type

Category:

OS Command Injection

CWE:

CWE-77;CWE-78

Impact:

Remote Code Execution on Network Device

Severity:

HIGH RISK

(7.2)

CVSS Version:

3.1

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OS Command Injection (CWE-78) via policyNames in UTT 进取 521G /goform/formPdbUpConfig

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Vulnerability Type

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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