Authenticated code execution via oversized page parameter
Published Dec 29, 2025 · Updated Dec 29, 2025
Stack-based buffer overflow in the WH450 1.0.0.18 SetIpBind handler allows remote authenticated users to execute code or crash the router. The handler processes an overlong page value into stack storage; the public reproducer sends 240 repeated A characters with op=no, check=1, and default_mode=1. High-privilege access to the management interface is required by the CNA assessment, and the reproducer does not demonstrate post-overflow control.
Summary
What happened
Stack-based buffer overflow in the WH450 1.0.0.18 SetIpBind handler allows remote authenticated users to execute code or crash the router. The handler processes an overlong page value into stack storage; the public reproducer sends 240 repeated A characters with op=no, check=1, and default_mode=1. High-privilege access to the management interface is required by the CNA assessment, and the reproducer does not demonstrate post-overflow control.
The record
- CVE
- CVE-2025-15177
- Published
- Dec 29, 2025
- Updated
- Dec 29, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-119, CWE-121, T1190
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Dec 29, 2025CVE publishedPublication date reported by the CVE source.
- Dec 29, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Tenda WH450 SetIpBind public reproducerproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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