CVE-2021-20119

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

The password change utility for the Arris SurfBoard SB8200 can have safety measures bypassed that allow any logged-in user to change the administrator password.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-863

Affected software

Vendor	Product	Versions
n/a	Arris SurfBoard SB8200	Arris SurfBoard SB8200 AB01.02.053.01_112320_193.0A.NSH

References

https://www.tenable.com/security/research/tra-2021-49Exploit, Third Party Advisory
https://www.tenable.com/security/research/tra-2021-49Exploit, Third Party Advisory

Timeline

Published: Nov 9, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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