What’s Vulnerable › Vulnerabilities

CVE-2021-20174

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-30 · updated 2026-06-17
• Weakness: CWE-319

Description

Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the web interface. By default, all communication to/from the device's web interface is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext.

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

Get alerted when CVE-2021-20174 or the next vulnerability affects your stack