Is this vulnerability remotely exploitable over the internet?

Yes. Any attacker who can reach the Erugo web interface and obtain a low-privileged account with share-creation and upload rights can exploit this issue remotely, provided the instance is accessible over the network.

Does an attacker need administrative access to exploit this?

No. The vulnerability is exploitable by authenticated low-privileged users. They only need the ability to create shares and upload files; administrator or system-level permissions are not required for initial compromise.

What is the safest general fix pattern for this class of bug?

The most robust fix is to strictly confine all uploads to non-executable storage locations managed entirely by the server (not by user-supplied paths), enforce strong validation of file types, and ensure that no uploaded file can ever be executed or interpreted as code by the web server or application runtime.

Severity:

CRITICAL RISK

(10.0)

Path Traversal & Unrestricted File Upload (CWE-22/CWE-434) Leading to Code Injection (CWE-94) in Erugo File-Sharing Server

CVE-2026-24897

Published:

Jan 28, 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:

Unrestricted File Upload / Path Traversal to Remote Code Execution

CWE:

CWE-22;CWE-94;CWE-434

Impact:

Remote Code Execution by authenticated low-privileged users

Severity:

CRITICAL RISK

(10.0)

CVSS Version:

3.1

Vulnerability Type

Category:

Unrestricted File Upload / Path Traversal to Remote Code Execution

CWE:

CWE-22;CWE-94;CWE-434

Impact:

Remote Code Execution by authenticated low-privileged users

Severity:

CRITICAL RISK

(10.0)

CVSS Version:

3.1

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Path Traversal & Unrestricted File Upload (CWE-22/CWE-434) Leading to Code Injection (CWE-94) in Erugo File-Sharing Server

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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