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CVE-2021-20119 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.1 HIGHVector:CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.tenable.com/security/research/tra-2021-49	CVE	ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2021-49	[email protected]	ExploitThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-863	Incorrect Authorization	[email protected]

Affected Products

Product	Versions
commscope arris surfboard sb8200 firmware	ab01.02.053.01_112320_193.0a.nsh
CPE cpe:2.3:o:commscope:arris_surfboard_sb8200_firmware:ab01.02.053.01_112320_193.0a.nsh:::::::* Remediation No remediation found in references.
commscope arris surfboard sb8200	All versions
CPE cpe:2.3:h:commscope:arris_surfboard_sb8200:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 15, 2021	Initial Analysis	[email protected]