Vulnerability Details : CVE-2021-20119
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.
Products affected by CVE-2021-20119
- cpe:2.3:o:commscope:arris_surfboard_sb8200_firmware:ab01.02.053.01_112320_193.0a.nsh:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20119
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 15 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20119
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:A/AC:M/Au:S/C:P/I:P/A:P |
4.4
|
6.4
|
NIST | |
|
7.1
|
HIGH | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2021-20119
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20119
-
https://www.tenable.com/security/research/tra-2021-49
Arris SurfBoard SB8200 Insecure Password Change Utility - Research Advisory | Tenable®Exploit;Third Party Advisory
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