Unauthenticated code execution via unchecked port list
Published Oct 24, 2023 · Updated Sep 11, 2024
Stack overflow in Tenda W18E 16.01.0.8(1576) allows remote attackers to execute code via a crafted portMirrorMirroredPorts parameter. The formSetNetCheckTools handler processes the supplied port list without enforcing the destination stack buffer's bounds, producing an out-of-bounds write. No authentication or user interaction is required, and successful exploitation grants control over the router while failed attempts can interrupt service.
Summary
What happened
Stack overflow in Tenda W18E 16.01.0.8(1576) allows remote attackers to execute code via a crafted portMirrorMirroredPorts parameter. The formSetNetCheckTools handler processes the supplied port list without enforcing the destination stack buffer's bounds, producing an out-of-bounds write. No authentication or user interaction is required, and successful exploitation grants control over the router while failed attempts can interrupt service.
The record
- CVE
- CVE-2023-46369
- Published
- Oct 24, 2023
- Updated
- Sep 11, 2024
- Vendor
- Shenzhen Tenda Technology Co., Ltd.
- Product
- W18E
- Classifications
- CWE-787, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 24, 2023CVE publishedPublication date reported by the CVE source.
- Sep 11, 2024Record 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=16.01.0.8(1576)
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
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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