CVE-2025-15190
Unknown Unknown - Not Provided
Remote Stack-Based Buffer Overflow in D-Link DWR-M920 Firmware

Publication date: 2025-12-29

Last updated on: 2025-12-29

Assigner: VulDB

Description
A security flaw has been discovered in D-Link DWR-M920 up to 1.1.50. Impacted is the function sub_42261C of the file /boafrm/formFilter. The manipulation of the argument ip6addr results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be exploited.
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Meta Information
Published
2025-12-29
Last Modified
2025-12-29
Generated
2026-06-16
AI Q&A
2025-12-29
EPSS Evaluated
2026-06-15
NVD
CVE-2025-15190
EUVD
EUVD-2025-205577
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
d-link dwr-m920 1.1.50
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
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.
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).
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Executive Summary

This vulnerability is a stack-based buffer overflow in the D-Link DWR-M920 device (up to firmware version 1.1.50). It occurs in the function sub_42261C within the file /boafrm/formFilter when the argument ip6addr is manipulated. This flaw allows an attacker to remotely exploit the device by sending specially crafted input that overflows the stack buffer, potentially leading to arbitrary code execution or system compromise.

Impact Analysis

The vulnerability can allow a remote attacker to execute arbitrary code or cause a denial of service on the affected D-Link DWR-M920 device. This could lead to unauthorized access, disruption of network services, or compromise of the device's integrity and confidentiality.

Mitigation Strategies

Immediate mitigation steps include replacing the affected D-Link DWR-M920 device or firmware versions up to 1.1.50, as no known mitigations or countermeasures have been documented. Since the vulnerability can be exploited remotely without authentication, discontinuing use of the vulnerable firmware or device is recommended to prevent exploitation. [3]

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