Is this vulnerability remotely exploitable?

Yes, the affected functionality is reachable over the network. A remote attacker who can access the `uploadCN` endpoint and control the `filename` parameter may be able to exploit the issue, subject to any authentication or network restrictions in place.

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

At minimum, the attacker must be able to send requests to the vulnerable controller method. In some deployments this may require valid credentials or VPN access; in others, the interface might be exposed on a management network or, less ideally, the public internet.

What is the safest general fix pattern for this issue?

The safest pattern is to remove reliance on shell commands altogether and use dedicated language or framework APIs for file and version operations. If OS interaction is unavoidable, commands should be constructed using parameterized APIs that isolate arguments from the command interpreter and strictly validate or allowlist user-provided values.

Severity:

HIGH RISK

(8.8)

OS Command Injection (CWE-78) in Sangfor Operation and Maintenance Management System VersionController uploadCN

CVE-2025-15499

Published:

Jan 9, 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

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

Vulnerability Type

Category:

OS Command Injection

CWE:

CWE-77;CWE-78

Impact:

Remote Code Execution

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

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Made with Love in San Francisco

355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

OS Command Injection (CWE-78) in Sangfor Operation and Maintenance Management System VersionController uploadCN

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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