What’s Vulnerable › Vulnerabilities

CVE-2021-45532

• Severity: high (CVSS 7.8 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: none known
• Published: 2021-12-26 · updated 2026-06-17
• Weakness: CWE-77

Description

NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.

Affected products

• NETGEAR R8000 Firmware: before 1.0.4.76 — fixed in 1.0.4.76

How to fix

Upgrade to a fixed version: NETGEAR R8000 Firmware 1.0.4.76. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000064454/Security-Advisory-for-Post-Authentication-Command-Injection-on-R8000-PSV-2019-0294
• https://kb.netgear.com/000064454/Security-Advisory-for-Post-Authentication-Command-Injection-on-R8000-PSV-2019-0294

Get alerted when CVE-2021-45532 or the next vulnerability affects your stack