CVE-2023-30804

Name: CVE-2023-30804
Creator: NVD / NIST
Published: 2023-10-10T15:15:10.033+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 12.82%

Last modified Jun 17, 2026

CVE-2023-30804 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 12.82% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

12.82%

95.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Sangfor	Next-Gen Application Firewall	8.0.17

References

https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4Product
https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/Exploit, Third Party Advisory
https://vulncheck.com/advisories/sangfor-ngaf-auth-file-disclosureThird Party Advisory
https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4Product
https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/Exploit, Third Party Advisory
https://vulncheck.com/advisories/sangfor-ngaf-auth-file-disclosureThird Party Advisory

Timeline

Published: Oct 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-30804?

How severe is CVE-2023-30804?

CVE-2023-30804 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 12.82% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30804?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-30804?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST