CVE-2026-7247

Name: CVE-2026-7247
Creator: NVD / NIST
Published: 2026-04-28T09:16:18.113+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2026-7247 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

7.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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:X/V:X/RE:X/U:X

EPSS Probability

0.72%

49.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Di-8100 Firmware	16.07.26a1

References

https://github.com/draw-ctf/report/blob/main/DI-8100/file_exten_asp_overflow.mdExploit, Third Party Advisory
https://vuldb.com/submit/802868Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359856Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359856/ctiPermissions Required, VDB Entry
https://www.dlink.com/Product

Timeline

Published: Apr 28, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-7247?

How severe is CVE-2026-7247?

CVE-2026-7247 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2026-7247?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-7247?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST