CVE-2021-34870: NETGEAR XR1000

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR XR1000 1.0.0.52_1.0.38 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SOAP messages. The issue results from a lack of authentication required for a privileged request. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13325.

Affected products

• NETGEAR XR1000: version 1.0.0.52_1.0.38 only

Published 2022-01-25. Last modified 2026-06-17.