CVE-2021-20119

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

https://www.tenable.com/security/research/tra-2021-49

Details

Source: MITRE

Published: 2021-11-09

Updated: 2021-11-15

Type: CWE-863

Risk Information

CVSS v2

Base Score: 4.9

Vector: AV:A/AC:M/Au:S/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 4.4

Severity: MEDIUM

CVSS v3

Base Score: 7.1

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

Impact Score: 5.9

Exploitability Score: 1.2

Severity: HIGH