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CVE-2010-5330

CRITICAL
9.8
CVSS Score
Published: June 11, 2019 at 08:46 PM UTC
Updated: June 16, 2026 at 11:26 PM UTC
1 product affected across 1 vendorAiros

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Severity
CRITICAL9.8
Exploitation
CISA KEV
Exploit prediction
EPSS 40%
SSVC
Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score40.2%

EPSS (Exploit Prediction Scoring System) estimates a 40.2% chance this CVE is exploited in the wild within the next 30 days — higher than 99% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

Certain Ubiquiti devices contain a command injection vulnerability via a GET request to stainfo.cgi.

Required Action
Apply updates per vendor instructions.
Ransomware Use
Unknown
Added to KEV
Apr 15, 2022
Remediation Due
May 6, 2022
1634 days overdue
Notes
https://nvd.nist.gov/vuln/detail/CVE-2010-5330

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Airos· UI
95%
v < 4.0.14.0.2 ≤ v < 5.3.55.3.6 ≤ v < 5.4.5
Affected range stops below 4.0.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.3.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.4.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCIssue TrackingPatchVendor Advisory
Source: [email protected]
https://community.ubnt.com/t5/airMAX-General-Discussion/AirOS-Security-Exploit-Updated-Firmware/td-p/212974
x_refsource_MISCThird Party AdvisoryVDB Entry
Source: [email protected]
https://www.exploit-db.com/exploits/14146
US Government Resource
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-5330

SSVC — Action Prioritization

SSVCActiveAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

9.8CRITICALCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-77

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