CVE-2023-31893

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

05/06/2023

Last modified:

31/01/2025

Description

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

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:telefonica:brasil_vivo_play_firmware:2023.04.04.01.06.15:::::::*
cpe:2.3:h:telefonica:brasil_vivo_play:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-31893

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools