CVE-2021-20120

HIGH

Arris Surfboard SB8200 Firmware - Cross-Site Request Forgery

Title source: llm

Description

The administration web interface for the Arris Surfboard SB8200 lacks any protections against cross-site request forgery attacks. This means that an attacker could make configuration changes (such as changing the administrative password) without the consent of the user.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://www.tenable.com/security/research/tra-2021-45

Scores

CVSS v3 8.8

EPSS 0.0054

EPSS Percentile 41.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-352

Status published

Products (1)

commscope/arris_surfboard_sb8200_firmware ab01.02.053.01_112320_193.0a.nsh

Published Oct 21, 2021

Tracked Since Feb 18, 2026