Is this vulnerability remotely exploitable?

It can be, depending on how files are imported. If an attacker can supply files over a remote channel (e.g., network shares, email attachments, or integrated cloud storage) and convince a user or process to import them, the vulnerability may be exploited without direct local access.

What level of access does an attacker need to exploit this?

The attacker needs the ability to influence the imported file and its name or path. In many scenarios this requires only user-level access or social engineering to get a victim to import a crafted file.

What is the safest general fix pattern?

The most robust fix is to remove any dependence on externally influenced paths for deciding where files are written. Use application-assigned file names and enforce that all imported content is stored inside a strictly controlled directory, with thorough path normalization and validation.

Severity:

HIGH RISK

(8.6)

Arbitrary File Overwrite (CWE-73) in UXGROUP Voice Recorder Import Function

CVE-2026-30284

Published:

Mar 31, 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-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

Arbitrary File Overwrite / External File Name or Path Control

CWE:

CWE-73

Impact:

Arbitrary Code Execution and Information Exposure

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

Vulnerability Type

Category:

Arbitrary File Overwrite / External File Name or Path Control

CWE:

CWE-73

Impact:

Arbitrary Code Execution and Information Exposure

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

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Made with Love in San Francisco

355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

Arbitrary File Overwrite (CWE-73) in UXGROUP Voice Recorder Import Function

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

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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