// For flags

CVE-2021-20119

 

Severity Score

7.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

La utilidad de cambio de contraseña para el Arris SurfBoard SB8200 puede tener medidas de seguridad omitidas que permiten a cualquier usuario conectado cambiar la contraseña de administrador

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Medium
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-11-09 CVE Published
  • 2023-06-02 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-863: Incorrect Authorization
CAPEC
References (1)
URL Tag Source
URL Date SRC
https://www.tenable.com/security/research/tra-2021-49 2024-08-03
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Commscope
Search vendor "Commscope"
 Arris Surfboard Sb8200 Firmware
Search vendor "Commscope" for product "Arris Surfboard Sb8200 Firmware"
 ab01.02.053.01_112320_193.0a.nsh
Search vendor "Commscope" for product "Arris Surfboard Sb8200 Firmware" and version "ab01.02.053.01_112320_193.0a.nsh"
-
Affected
in Commscope
Search vendor "Commscope"
 Arris Surfboard Sb8200
Search vendor "Commscope" for product "Arris Surfboard Sb8200"
--
Safe