VULNERABILITY INTELLIGENCE

CVE-2023-31893

CVSS score7.5 HIGH
EPSS probability0.87%
CISA KEVNot currently listed
Published2023-06-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Telefnica Brasil Vivo Play (IPTV) Firmware: 2023.04.04.01.06.15 is vulnerable to Denial of Service (DoS) via DNS Recursion.

Weakness classification

  • CWE-674: Uncontrolled Recursion

Primary references