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Vulnerability record · CVE-2023-7308 · published 27 August 2025

CVE-2023-7308: Nsfocusglobal secgate3600 firmware missing authentication for critical function vulnerability

Nsfocusglobal · Secgate3600 Firmware

SecGate3600, a network firewall product developed by NSFOCUS, contains a sensitive information disclosure vulnerability in the /cgi-bin/authUser/authManageSet.cgi endpoint. The affected component fails to enforce authentication checks on POST requests to retrieve user data. An unauthenticated remote attacker can exploit this flaw to obtain sensitive information, including user identifiers and configuration details, by sending crafted requests to the vulnerable endpoint. An affected version range is undefined. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-06-18 UTC.

8.7 CVSS 4.0 High EPSS 7.5% · top 5.7% CWE-306 · Missing authentication for critical function
8.7CVSS 4.0 base score
7.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

SecGate3600, a network firewall product developed by NSFOCUS, contains a sensitive information disclosure vulnerability in the /cgi-bin/authUser/authManageSet.cgi endpoint. The affected component fails to enforce authentication checks on POST requests to retrieve user data. An unauthenticated remote attacker can exploit this flaw to obtain sensitive information, including user identifiers and configuration details, by sending crafted requests to the vulnerable endpoint. An affected version range is undefined. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-06-18 UTC.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/jjjj1029056414/selfpoc/blob/main/wangshen-SecGate3600-information-leakage.py Exploit
https://nsfocusglobal.com/products/next-gen-firewall-2/ Product
https://www.vulncheck.com/advisories/secgate3600-firewall-info-disc Third Party Advisory
https://www.vulncheck.com/advisories/secgate3600-firewall-info-disc Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2023-7308), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.