CVE-2026-7247

D-Link DI-8100 File Extension file_exten.asp file_exten_asp buffer overflow

HIGH
7.2
CVSS Score
Published: April 28, 2026 at 08:30 AM UTC
Updated: October 26, 2026 at 10:10 PM UTC
1 product affected across 1 vendorDi 8100 Firmware· also runs on 1 platform

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Severity
HIGH7.2
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

A vulnerability has been found in D-Link DI-8100 16.07.26A1. Affected by this issue is the function file_exten_asp of the file file_exten.asp of the component File Extension Handler. The manipulation of the argument Name leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

dlink-di-8100 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/359856
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/359856/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/802868
Product
Source: cverecord
https://www.dlink.com/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120CWE-119

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