AUGUST 4, 2026
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Case File

CVE-2023-31893

HIGH · CVSS 7.5 EPSS 0.87%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-06-05 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may lead to a denial-of-service condition.

CVE
CVE-2023-31893
Severity
HIGH
CVSS
7.5
EPSS
0.87%

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2020-11882 MEDIUM