What’s Vulnerable › Vulnerabilities

CVE-2021-45517

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-26 · updated 2026-06-17

Description

NETGEAR XR1000 devices before 1.0.0.58 are affected by denial of service.

Affected products

• NETGEAR Xr1000 Firmware: before 1.0.0.58 — fixed in 1.0.0.58

How to fix

Upgrade to a fixed version: NETGEAR Xr1000 Firmware 1.0.0.58. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000064156/Security-Advisory-for-Denial-of-Service-on-XR1000-PSV-2021-0031
• https://kb.netgear.com/000064156/Security-Advisory-for-Denial-of-Service-on-XR1000-PSV-2021-0031

Get alerted when CVE-2021-45517 or the next vulnerability affects your stack