What’s Vulnerable › Vulnerabilities

CVE-2021-20119

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-11-09 · updated 2026-06-17
• Weakness: CWE-863

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.

Affected products

• Arris SurfBoard SB8200: ab01.02.053.01_112320_193.0a.nsh

References

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

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