CVE intelligence and bounded remediation

CVE-2016-11057 — Certain NETGEAR devices are affected by mishandling of repeated URL calls

High CVSS 7.5

Certain NETGEAR devices are affected by mishandling of repeated URL calls. This affects JNR1010v2 before 2017-01-06, WNR614 before 2017-01-06, WNR618 before 2017-01-06, JWNR2000v5 before 2017-01-06, WNR2020 before 2017-01-06, JWNR2010v5 before 2017-01-06, WNR1000v4 before 2017-01-06, WNR2020v2 before 2017-01-06, R6220 before 2017-01-06, and WNDR3700v5 before 2017-01-06.

Severity
High
CVSS
7.5 (3.1)
Published
2020-04-28
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-287

Affected products

  • netgear / jnr1010_firmware
  • netgear / jwnr2000_firmware
  • netgear / jwnr2010_firmware
  • netgear / r6220_firmware
  • netgear / wndr3700_firmware
  • netgear / wnr1000_firmware

Showing 6 representative product identities from 10 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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