CVE-2016-3874

Status: ModifiedHigh (7.8)—
Severity7.8High · CVSS 3.0
Exploitation probability0.82 %higher than 57% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

CORE/HDD/src/wlan_hdd_wext.c in the Qualcomm Wi-Fi driver in Android before 2016-09-05 on Nexus 5X devices does not properly validate the arguments array, which allows attackers to gain privileges via a crafted application that sends a WE_UNIT_TEST_CMD command, aka Android internal bug 29944562 and Qualcomm internal bug CR997797.

CVSS

Base score
7.8
Version
3.0
Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.82 %
Percentile among all scored CVEs
57
Score date
10/24/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Show 10 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2016-3874",
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  "metrics": {
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          "authentication": "NONE",
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    "cvssMetricV30": [
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  "published": "2016-09-11T21:59:17.477",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
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          "value": "CWE-264"
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  "descriptions": [
    {
      "lang": "en",
      "value": "CORE/HDD/src/wlan_hdd_wext.c in the Qualcomm Wi-Fi driver in Android before 2016-09-05 on Nexus 5X devices does not properly validate the arguments array, which allows attackers to gain privileges via a crafted application that sends a WE_UNIT_TEST_CMD command, aka Android internal bug 29944562 and Qualcomm internal bug CR997797."
    },
    {
      "lang": "es",
      "value": "CORE/HDD/src/wlan_hdd_wext.c en el controlador Wi-Fi Qualcomm en Android en versiones anteriores a 2016-09-05 en dispositivos Nexus 5X no valida correctamente los argumentos array, lo que permite a atacantes obtener privilegios a través de una aplicación manipulada que envía un comando WE_UNIT_TEST_CMD, vulnerabilidad también conocida como error interno de Android 29944562 y error interno de Qualcomm CR997797."
    }
  ],
  "lastModified": "2026-06-17T00:46:29.570",
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}