# CVE-2010-5330: Ubiquiti AirOS Command Injection Vulnerability

> CVE-2010-5330: Ubiquiti AirOS Command Injection Vulnerability. CVSS 9.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2010-5330
Last updated: 2025-10-21T23:45:35Z

- Published: 2019-06-11 20:46 UTC · Updated: 2025-10-21 23:45 UTC · Assigner: mitre
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 40.2%, 99th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-04-15, federal due date 2022-05-06, ransomware use: Unknown

## Description

On certain Ubiquiti devices, Command Injection exists via a GET request to stainfo.cgi (aka Show AP info) because the ifname variable is not sanitized, as demonstrated by shell metacharacters. The fixed version is v4.0.1 for 802.11 ISP products, v5.3.5 for AirMax ISP products, and v5.4.5 for AirSync firmware. For example, Nanostation5 (Air OS) is affected.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Ubiquiti: AirOS

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2010-5330)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2010-5330)
- [https://community.ubnt.com/t5/airMAX-General-Discussion/AirOS-Security-Exploit-Updated-Firmware/td-p/212974](https://community.ubnt.com/t5/airMAX-General-Discussion/AirOS-Security-Exploit-Updated-Firmware/td-p/212974)
- [https://www.exploit-db.com/exploits/14146](https://www.exploit-db.com/exploits/14146)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2010-5330 · Markdown: https://rewindex.com/cve/CVE-2010-5330.md · JSON: https://rewindex.com/api/v1/cves/CVE-2010-5330 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:45:43.797Z