What’s Vulnerable › Vulnerabilities

CVE-2021-20173

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-30 · updated 2026-06-17
• Weakness: CWE-78

Description

Netgear Nighthawk R6700 version 1.0.4.120 contains a command injection vulnerability in update functionality of the device. By triggering a system update check via the SOAP interface, the device is susceptible to command injection via preconfigured values.

Affected products

• NETGEAR R6700: 1.0.4.120

References

• https://www.tenable.com/security/research/tra-2021-57
• https://www.tenable.com/security/research/tra-2021-57

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