CVE-2023-30804

medium

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.

References

https://vulncheck.com/advisories/sangfor-ngaf-auth-file-disclosure

https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/sangfor/sangfor-ngaf-lfi.yaml

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-35164

https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4

Details

Source: Mitre, NVD

Published: 2023-10-10

Updated: 2026-10-01

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.33962