CVE-2025-71027
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-13

Last updated on: 2026-01-16

Assigner: MITRE

Description
Tenda AX-3 v16.03.12.10_CN was discovered to contain a stack overflow in the wanMTU2 parameter of the fromAdvSetMacMtuWan function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
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Meta Information
Published
2026-01-13
Last Modified
2026-01-16
Generated
2026-05-07
AI Q&A
2026-01-14
EPSS Evaluated
2026-05-05
NVD
CVE-2025-71027
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
tenda ax3_firmware 16.03.12.10_cn
tenda ax3 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is a stack overflow in the wanMTU2 parameter of the fromAdvSetMacMtuWan function in Tenda AX-3 v16.03.12.10_CN. It occurs when a specially crafted request is sent, causing the stack to overflow. [1]


How can this vulnerability impact me? :

The vulnerability can be exploited by attackers to cause a Denial of Service (DoS), making the affected device unavailable or unresponsive. [1]


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