TI-2026-06361 Aliases CVE-2026-7247 GHSA-8j59-4p62-3qc9

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

HIGH 72CWE-119Published 2026-04-28 · Updated 2026-04-28

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00717 54th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
D-Link	DI-8100	16.07.26A1	—	No fix listed	CNA

DI-8100 VendorD-Link Affected 16.07.26A1 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:dlink:di-8100_firmware:16.07.26a1:::::::*	16.07.26a1	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:di-8100:-:::::::*	not specified by NVD	Running on	D-Link Japan K.K.

cpe:2.3:o:dlink:di-8100_firmware:16.07.26a1:*:*:*:*:*:*:* Versions 16.07.26a1 Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-7247
2026-10-03 Alias added: GHSA-8j59-4p62-3qc9

References

Exploit 1

https://github.com/draw-ctf/report/blob/main/DI-8100/file_exten_asp_overflow.md

Other 1

https://www.dlink.com/

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See all 979 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences