SmartVision 80 vulnerabilities

1 known vulnerability in SmartVision 80 from Yealink. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.4 High severity

  AVHub: Small Space of Random Values

  CVE-2026-122118Nov 4, 2026Yealink

  In certain Yealink products before 2026-04-15, when the Wi-Fi AP function is enabled, a default 8-digit numeric PSK with insufficient strength is used. Attackers can exploit this weakness via brute-force attacks to gain unauthorized network access and intercep