What’s Vulnerable › Vulnerabilities

CVE-2020-26929

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-09 · updated 2026-06-17
• Weakness: CWE-77

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6220 before 1.1.0.100 and R6230 before 1.1.0.100.

Affected products

• NETGEAR R6220 Firmware: before 1.1.0.100 — fixed in 1.1.0.100
• NETGEAR R6230 Firmware: before 1.1.0.100 — fixed in 1.1.0.100

How to fix

Upgrade to a fixed version: NETGEAR R6220 Firmware 1.1.0.100; NETGEAR R6230 Firmware 1.1.0.100. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000062323/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0011
• https://kb.netgear.com/000062323/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0011

Get alerted when CVE-2020-26929 or the next vulnerability affects your stack