CVE-2026-7856 Details
Description
A flaw has been found in D-Link DI-8100 16.07.26A1. This affects an unknown part of the file /url_member.asp of the component Web Management Interface. Executing a manipulation of the argument Name can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.
A stack-based buffer overflow vulnerability has been identified in the D-Link DI-8100 router, specifically in the web management interface file '/url_member.asp'. This vulnerability arises from the 'name' parameter, which can be manipulated to overflow a fixed-size stack buffer. The issue can be exploited remotely, potentially leading to memory corruption, a process crash, and allowing for remote code execution.
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 May 5, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/draw-ctf/report/blob/main/DI-8100/url_member_asp_overflow.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/submit/807849 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/361133 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/361133/cti | [email protected] | Permissions RequiredVDB 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-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink di-8100 firmware | 16.07.26a1 |
CPE
Remediation
| |
| dlink di-8100 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 6, 2026 | Initial Analysis | [email protected] |
| May 5, 2026 | New CVE Received | [email protected] |