VulnerabilityModified
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.
HIGH 7.1EPSS 0.46%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.46% probability · 39th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- commscope/arris surfboard sb8200 firmware
- Source
- vulnreport@tenable.com
References
- https://www.tenable.com/security/research/tra-2021-49Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2021-49Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.