Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2021-11-09T19:15:07.807

Last Modified

2024-11-21T05:45:57.530

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

CVSSv2 Vector

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

Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

4.4

Impact Score

6.4

Weaknesses

Type: Primary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	commscope	arris_surfboard_sb8200_firmware	ab01.02.053.01_112320_193.0a.nsh	Yes
Hardware	commscope	arris_surfboard_sb8200	-	No

References

https://www.tenable.com/security/research/tra-2021-49 Exploit, Third Party Advisory ([email protected])
https://www.tenable.com/security/research/tra-2021-49 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)