Improper Input Validation Affecting wpa package, versions <2.3-1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
4.95% (92nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-WPA-19698755
  • published12 Sept 2026
  • disclosed16 Oct 2014

Introduced: 16 Oct 2014

CVE-2014-3686  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Echo:latest wpa to version 2.3-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wpa package and not the wpa package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

wpa_supplicant and hostapd 0.7.2 through 2.2, when running with certain configurations and using wpa_cli or hostapd_cli with action scripts, allows remote attackers to execute arbitrary commands via a crafted frame.

CVSS Base Scores

version 3.1