Apply updates per vendor instructions.
Evidence dossier
CVE-2010-5330
CVE-2010-5330
gen-56ccdaf9Normalized restatement
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.
- State
- PUBLISHED
- Published
- Jun 11, 2019
- Updated
- Oct 21, 2025
- Evidence coverage
- 72%
2026-07-18 · v2026.06.15 · percentile 98.2%
Distinct CVSS assessments remain side by side; none are averaged.
Source comparison
Who said what
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.
Ubiquiti AirOS Command Injection Vulnerability
Probability 0.346410000000; percentile 0.982400000000
Applicability
Cited product scope
[{"status": "affected", "version": "n/a"}]unknowncpe:2.3:o:ui:airos:*:*:*:*:*:*:*:*; end excluding 4.0.1supportedcpe:2.3:o:ui:airos:*:*:*:*:*:*:*:*; start including 4.0.2; end excluding 5.3.5supportedcpe:2.3:o:ui:airos:*:*:*:*:*:*:*:*; start including 5.3.6; end excluding 5.4.5supportedAssessments
CVSS by origin
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HAV:N/AC:L/Au:N/C:P/I:N/A:NCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLimitations and unknowns
- KEV membership is authoritative for the catalog, not proof of exposure in any environment.
- EPSS is a dated model probability and not an individual-environment prediction.
- Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
- NVD-carried upstream facts remain derivative and are not independent corroboration.
- Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
- NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
- Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
- Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.