CVE-2025-11524
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Vulnerability report for CVE-2025-11524, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2025-10-09

Last updated on: 2025-10-09

Assigner: VulDB

Description

A flaw has been found in Tenda AC7 15.03.06.44. This issue affects some unknown processing of the file /goform/SetDDNSCfg. This manipulation of the argument ddnsEn causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.

CVSS Scores

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Meta Information

Published
2025-10-09
Last Modified
2025-10-09
Generated
2026-07-06
AI Q&A
2025-10-09
EPSS Evaluated
2026-07-05
NVD

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
tenda ac7_firmware 15.03.06.44
tenda ac7 1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
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).
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Attack-Flow Graph

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Executive Summary

This vulnerability is a stack-based buffer overflow in the Tenda AC7 firmware version 15.03.06.44. It occurs due to improper processing of the 'ddnsEn' argument in the /goform/SetDDNSCfg file. An attacker can remotely exploit this flaw by manipulating this argument, potentially causing the device to behave unexpectedly or allowing execution of arbitrary code.

Impact Analysis

The vulnerability can be exploited remotely to cause a stack-based buffer overflow, which may lead to denial of service, unauthorized code execution, or full compromise of the affected device. This could result in loss of control over the device, disruption of network services, or further attacks on connected systems.

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