Telefonica

telefonica

2 CVEs • 3 products

Products (3)

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O2 Business

o2_business

1 CVE

Brasil Vivo Play Firmware

brasil_vivo_play_firmware

CVEs (2)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2023-31893 1Telefonica 1Brasil Vivo Play Firmware Jun 17, 2026 Jun 5, 2023 N/A· v4 7.5 HIGH· v3 N/A· v2 Telefnica Brasil Vivo Play (IPTV) Firmware: 2023.04.04.01.06.15 is vulnerable to Denial of Service (DoS) via DNS Recursion.
CVE-2020-11882 1Telefonica 1O2 Business Jun 17, 2026 Jul 7, 2020 N/A· v4 6.1 MEDIUM· v3 5.8 MEDIUM· v2 The O2 Business application 1.2.0 for Android exposes the canvasm.myo2.SplashActivity activity to other applications. The purpose of this activity is to handle deeplinks that can be delivered either via links or by direc...Show more The O2 Business application 1.2.0 for Android exposes the canvasm.myo2.SplashActivity activity to other applications. The purpose of this activity is to handle deeplinks that can be delivered either via links or by directly calling the activity. However, the deeplink format is not properly validated. This can be abused by an attacker to redirect a user to any page and deliver any content to the user.Show less

CVE

VENDORS

PRODUCTS

UPDATED

PUBLISHED

CVSS

CVE-2023-31893

1Telefonica

1Brasil Vivo Play Firmware

Jun 17, 2026

Jun 5, 2023

N/A· v4

7.5 HIGH· v3

N/A· v2

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

CVE-2020-11882

1Telefonica

1O2 Business

Jun 17, 2026

Jul 7, 2020

N/A· v4

6.1 MEDIUM· v3

5.8 MEDIUM· v2

The O2 Business application 1.2.0 for Android exposes the canvasm.myo2.SplashActivity activity to other applications. The purpose of this activity is to handle deeplinks that can be delivered either via links or by directly calling the activity. However, the deeplink format is not properly validated. This can be abused by an attacker to redirect a user to any page and deliver any content to the user.Show less