CVE-2023-31893 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00085.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

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

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

No data.

No data.

Project Subscriptions

Vendors	Products
Telefonica Subscribe	Brasil Vivo Play Subscribe Brasil Vivo Play Firmware Subscribe

Advisories

Source	ID	Title
EUVD	EUVD-2023-36182	Telefnica Brasil Vivo Play (IPTV) Firmware: 2023.04.04.01.06.15 is vulnerable to Denial of Service (DoS) via DNS Recursion.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
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/

History

Fri, 31 Jan 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-05T00:00:00.000Z

Updated: 2025-01-31T15:01:34.508Z

Reserved: 2023-04-29T00:00:00.000Z

Link: CVE-2023-31893

Vulnrichment

Updated: 2024-08-02T15:03:28.477Z

NVD

Status : Modified

Published: 2023-06-05T21:15:10.977

Modified: 2025-01-31T15:15:12.103

Link: CVE-2023-31893

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-674

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