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Vulnerability record · CVE-2025-13553 · published 23 November 2025

CVE-2025-13553: Dlink dwr-m920 firmware memory buffer overflow vulnerability

Dlink · Dwr M920 Firmware

A weakness has been identified in D-Link DWR-M920 1.1.50. This affects the function sub_41C7FC of the file /boafrm/formPinManageSetup. This manipulation of the argument submit-url causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.

7.4 CVSS 4.0 High EPSS 0.70% · top 48.6% CWE-119 · Memory buffer overflowCWE-120 · Classic buffer overflow
7.4CVSS 4.0 base score, v2 9.0
0.70%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A weakness has been identified in D-Link DWR-M920 1.1.50. This affects the function sub_41C7FC of the file /boafrm/formPinManageSetup. This manipulation of the argument submit-url causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/QIU-DIE/CVE/issues/45 ExploitIssue TrackingThird Party Advisory
https://vuldb.com/?ctiid.333320 Permissions RequiredVDB Entry
https://vuldb.com/?id.333320 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.695435 Third Party AdvisoryVDB Entry
https://www.dlink.com/ Product
https://github.com/QIU-DIE/CVE/issues/45 ExploitIssue TrackingThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.4CVE-2025-15193Dlink dwr-m920 firmware memory buffer overflow vulnerabilityA vulnerability was detected in D-Link DWR-M920 up to 1.1.50. This affects the function sub_423848 of the file /boafrm/formParentControl. Performing …EPSS 0.79%7.4CVE-2025-15190Dlink dwr-m920 firmware memory buffer overflow vulnerabilityA 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 manipula…EPSS 0.79%7.4CVE-2025-15189Dlink dwr-m920 firmware memory buffer overflow vulnerabilityA vulnerability was identified in D-Link DWR-M920 up to 1.1.50. This issue affects the function sub_464794 of the file /boafrm/formDefRoute. The mani…EPSS 0.79%7.4CVE-2025-13552Dlink dir-822k firmware memory buffer overflow vulnerabilityA security flaw has been discovered in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The impacted element is an unknown function of the fi…EPSS 0.76%7.4CVE-2025-13551Dlink dir-822k firmware memory buffer overflow vulnerabilityA vulnerability was identified in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The affected element is an unknown function of the file /b…EPSS 0.76%7.4CVE-2025-13550Dlink dir-822k firmware memory buffer overflow vulnerabilityA vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unknown function of the file /boafrm/formVp…EPSS 0.76%7.4CVE-2025-13548Dlink dir-822k firmware memory buffer overflow vulnerabilityA vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability affects unknown code of the file /boafr…EPSS 0.79%7.4CVE-2025-13547Dlink dir-822k firmware memory buffer overflow vulnerabilityA flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the file /boafrm/formDdns. This man…EPSS 0.74%

Source: NIST National Vulnerability Database (record CVE-2025-13553), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.