CVE-2023-31893

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 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://medium.com/%40shooterRX/dns-recursion-leads-to-dos-attack-vivo-play-iptv-cve-2023-31893-b5ac45f38f
https://www.cert.br/docs/whitepapers/dns-recursivo-aberto/	Technical Description
https://medium.com/%40shooterRX/dns-recursion-leads-to-dos-attack-vivo-play-iptv-cve-2023-31893-b5ac45f38f
https://www.cert.br/docs/whitepapers/dns-recursivo-aberto/	Technical Description

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:telefonica:brasil_vivo_play_firmware:2023.04.04.01.06.15:*:*:*:*:*:*:*

cpe:2.3:h:telefonica:brasil_vivo_play:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-06-05 21:15

Updated : 2025-01-31 15:15

NVD link : CVE-2023-31893

Mitre link : CVE-2023-31893

CVE.ORG link : CVE-2023-31893

JSON object : View

Products Affected

telefonica

brasil_vivo_play_firmware
brasil_vivo_play

CWE

CWE-674

Uncontrolled Recursion

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