CVE-2023-31893

HIGH

Telefnica Brasil Vivo Play - DoS

Title source: llm

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

CVSS v3 7.5

EPSS 0.0011

EPSS Percentile 29.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

CWE

CWE-674

Status published

Products (1)

telefonica/brasil_vivo_play_firmware 2023.04.04.01.06.15

Published Jun 05, 2023

Tracked Since Feb 18, 2026