Improper input validation in Ubiquiti UniFi Access Points
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
A malformed discovery packet sent by a malicious actor with preexisting access to the network could interrupt the functionality of device management and discovery. Affected Products: UniFi Access Points UniFi Switches UniFi LTE Backup UniFi Express (Only Mesh Mode, Router mode is not affected) Mitigation: Update UniFi Access Points to Version 6.6.55 or later. Update UniFi Switches to Version 6.6.61 or later. Update UniFi LTE Backup to Version 6.6.57 or later. Update UniFi Express to Version 3.2.5 or later.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Ubiquiti | UniFi Access Points | 6.6.55 to before 6.6.55 | 6.6.55 | Patch available | CNA |
| Ubiquiti | UniFi Switches | 6.6.61 to before 6.6.61 | 6.6.61 | Patch available | CNA |
| Ubiquiti | UniFi LTE Backup | 6.6.57 to before 6.6.57 | 6.6.57 | Patch available | CNA |
| Ubiquiti | UniFi Express | 3.2.5 to before 3.2.5 | 3.2.5 | Patch available | CNA |
- UniFi Access Points VendorUbiquiti Affected 6.6.55 to before 6.6.55 Fixed in 6.6.55 Patch available CNA
- UniFi Switches VendorUbiquiti Affected 6.6.61 to before 6.6.61 Fixed in 6.6.61 Patch available CNA
- UniFi LTE Backup VendorUbiquiti Affected 6.6.57 to before 6.6.57 Fixed in 6.6.57 Patch available CNA
- UniFi Express VendorUbiquiti Affected 3.2.5 to before 3.2.5 Fixed in 3.2.5 Patch available CNA
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ubiquiti:unifi_uap_firmware:*:*:*:*:*:*:*:* | — | — | — |
- cpe:2.3:o:ubiquiti:unifi_uap_firmware:*:*:*:*:*:*:*:* Versions — — ·—
Remediation
- Fix · CNA UniFi Access Points (Ubiquiti Inc) Fixed in 6.6.55
- Fix · CNA UniFi Switches (Ubiquiti Inc) Fixed in 6.6.61
- Fix · CNA UniFi LTE Backup (Ubiquiti Inc) Fixed in 6.6.57
- Fix · CNA UniFi Express (Ubiquiti Inc) Fixed in 3.2.5
Timeline
- 2026-10-02 Threatist record created from CVE-2024-22054
- 2026-10-03 Alias added: GHSA-f3gj-969x-5q5x
References
More Ubiquiti vulnerabilities
- TI-2026-27142 Improper input validation in Ubiquiti UniFi OS Server KEVCVSS 3.1CRITICAL 10.0
- TI-2026-27141 Path traversal in Ubiquiti UniFi OS Server KEVCVSS 3.1CRITICAL 10.0
- TI-2026-27140 Improper access control in Ubiquiti UniFi OS Server KEVCVSS 3.1CRITICAL 10.0
- TI-2010-05027 On certain Ubiquiti devices, Command Injection exists via a GET request to stainfo.cgi… KEVCVSS 3.1CRITICAL 9.8
- TI-2020-19187 AirControl 1.4.2 - PreAuth Remote Code Execution CVSS 4.0CRITICAL 9.3
- TI-2015-07644 Ubiquiti airOS HTTP(S) unauthenticated arbitrary file upload CVSS 3.0CRITICAL 9.8
Sources
- CVE-2024-22054 · CVE Program
- CVE-2024-22054 · NVD
- FIRST EPSS
- GHSA-f3gj-969x-5q5x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences