CVE-2023-30804
CVSS v3
6.5
MEDIUM
EPSS Score
38.9 %
exploit probability, as of 2026-10-11
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Affected and fixed versions
Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2023-30804 yet.
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.
Technical details
- Published
- 2023-10-10
Frequently asked questions
What is CVE-2023-30804?
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.
Is CVE-2023-30804 actively exploited?
Active exploitation of CVE-2023-30804 has not been confirmed. Its EPSS score was 38.9% on 2026-10-11, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-30804?
CVE-2023-30804 has a CVSS v3 base score of 6.5 (MEDIUM severity).
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