CVE-2026-2856 Details
Description
A vulnerability was found in D-Link DWR-M960 1.01.07. Affected by this vulnerability is the function sub_424AFC of the file /boafrm/formFilter of the component Filter Configuration Endpoint. The manipulation of the argument submit-url results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
A stack-based buffer overflow vulnerability has been identified in the D-Link DWR-M960 router, specifically in the Filter configuration endpoint '/boafrm/formFilter' on firmware version 1.01.07. The vulnerability arises in the function 'sub_424AFC', where the 'submit-url' parameter is processed without proper bounds checking. This oversight allows remote attackers to send oversized URLs that overflow a global buffer, 'wizard_htm', leading to memory corruption. Such exploitation can cause the web server to crash or, potentially, allow arbitrary code execution with root privileges.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 24, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/LX-66-LX/cve-new/issues/13 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://vuldb.com/?ctiid.347095 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.347095 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.754474 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.dlink.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink dwr-m960 firmware | 1.01.07 |
CPE
Remediation
| |
| dlink dwr-m960 | b1 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 23, 2026 | Initial Analysis | [email protected] |
| Feb 20, 2026 | New CVE Received | [email protected] |