CVE-2023-31893

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

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
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

13 Jun 2023, 19:12

Type Values Removed Values Added
CPE cpe:2.3:h:telefonica:brasil_vivo_play:-:*:*:*:*:*:*:*
cpe:2.3:o:telefonica:brasil_vivo_play_firmware:2023.04.04.01.06.15:*:*:*:*:*:*:*
CWE CWE-674
References (MISC) https://medium.com/@shooterRX/dns-recursion-leads-to-dos-attack-vivo-play-iptv-cve-2023-31893-b5ac45f38f - (MISC) https://medium.com/@shooterRX/dns-recursion-leads-to-dos-attack-vivo-play-iptv-cve-2023-31893-b5ac45f38f - Exploit
References (MISC) https://www.cert.br/docs/whitepapers/dns-recursivo-aberto/ - (MISC) https://www.cert.br/docs/whitepapers/dns-recursivo-aberto/ - Technical Description
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

05 Jun 2023, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-06-05 21:15

Updated : 2024-02-04 23:37

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