Router compromise via stack-based buffer overflow
Published Apr 23, 2020 · Updated Aug 5, 2024
Stack-based buffer overflow in NETGEAR router firmware before listed fixes allows remote attackers to compromise devices via adjacent networks. NETGEAR has not published the specific handler or input field; the pre-authentication network service mishandles attacker-controlled data and overwrites a stack buffer. An unauthenticated attacker on an adjacent network can trigger the condition without user interaction, potentially affecting confidentiality, integrity, and availability.
Summary
What happened
Stack-based buffer overflow in NETGEAR router firmware before listed fixes allows remote attackers to compromise devices via adjacent networks. NETGEAR has not published the specific handler or input field; the pre-authentication network service mishandles attacker-controlled data and overwrites a stack buffer. An unauthenticated attacker on an adjacent network can trigger the condition without user interaction, potentially affecting confidentiality, integrity, and availability.
The record
- CVE
- CVE-2017-18751
- Published
- Apr 23, 2020
- Updated
- Aug 5, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-787, T1190
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 23, 2020CVE publishedPublication date reported by the CVE source.
- Aug 5, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
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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