CVE-2023-30804 - CVE House

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Status published Medium CVE-2023-30804

Sangfor Next-Gen Application Firewall Authenticated File Disclosure

4.9 CVSS

Vulnerability Description

The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to an authenticated file disclosure vulnerability. A remote and authenticated attacker can read arbitrary system files using the svpn_html/loadfile.php endpoint. This issue is exploitable by a remote and unauthenticated attacker when paired with CVE-2023-30803.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

watchTowr Labs
watchTowr Labs

References

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Sangfor Operation and Maintenance Management System getCmd WriterHandle.getCmd os command injection

Affected Vendor

Sangfor

View all reports →

Affected Software

Net-Gen Application Firewall

Vulnerable Versions:

8.0.17

Timeline

Official Publish: October 10th, 2023

Last Modified: November 28th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1213 Data from Information Repositories

T1005 Data from Local System

T1552 Unsecured Credentials

Credential Access

T1041 Exfiltration Over C2 Channel