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High severity7.5NVD Advisory· Published Jun 5, 2023· Updated Jun 17, 2026

CVE-2023-31893

CVE-2023-31893

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Telefnica Brasil/Vivo Play (IPTV) Firmwaredescription
Telefonica/Brasil Vivo Play Firmware
cpe:2.3:o:telefonica:brasil_vivo_play_firmware:2023.04.04.01.06.15:*:*:*:*:*:*:*
Telefnica Brasil/Vivo Playllm-create
Range: 2023.04.04.01.06.15

Patches

Vulnerability mechanics

References

2

www.cert.br/docs/whitepapers/dns-recursivo-aberto/nvdTechnical Description
medium.com/%40shooterRX/dns-recursion-leads-to-dos-attack-vivo-play-iptv-cve-2023-31893-b5ac45f38fnvd

News mentions

0

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