PT-2021-13783 · Arris · Arris Surfboard Sb8200

Published 2021-10-21 · Updated 2021-10-27 · CVE-2021-20120

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Arris Surfboard SB8200 (affected versions not specified)

Description: The administration web interface for the Arris Surfboard SB8200 lacks protections against cross-site request forgery attacks. This allows an attacker to make configuration changes, such as changing the administrative password, without the user's consent.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-20120

Affected Products

Arris Surfboard Sb8200

References · 5

• 🔥 https://tenable.com/security/research/tra-2021-45 · Exploit
• https://osv.dev/vulnerability/CVE-2021-20120 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20120 · Security Note
• https://t.me/cibsecurity/30957 · Telegram Post
• https://t.me/cvenotify/22460 · Telegram Post