Administrator router tampering via insufficient input validation
Published Aug 11, 2026 · Updated Aug 11, 2026
Improper input validation in NETGEAR R7000 firmware 1.0.12.216 allows remote authenticated users to modify router software and functionality. NETGEAR has not disclosed the affected interface, parameter, or validation operation, so the precise input-handling mechanism is unavailable. Exploitation requires an administrator account and access from the router's local network; the reported consequence is unauthorized integrity modification, not data disclosure or service interruption.
Summary
What happened
Improper input validation in NETGEAR R7000 firmware 1.0.12.216 allows remote authenticated users to modify router software and functionality. NETGEAR has not disclosed the affected interface, parameter, or validation operation, so the precise input-handling mechanism is unavailable. Exploitation requires an administrator account and access from the router's local network; the reported consequence is unauthorized integrity modification, not data disclosure or service interruption.
The record
- CVE
- CVE-2026-9214
- Published
- Aug 11, 2026
- Updated
- Aug 11, 2026
- Vendor
- NETGEAR
- Product
- R7000
- Classifications
- CWE-20, T1601
- Attack vector
- adjacent
- Privileges
- admin
Timeline
How it unfolded
- Aug 11, 2026CVE publishedPublication date reported by the CVE source.
- Aug 11, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=V1.0.12.216
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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