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CVSS 7.2 · HIGH

CVE-2026-7247

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.

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Analysis

This vulnerability is specific to the firmware of a D-Link DI-8100 router. Vendor-specific hardware vulnerabilities for consumer-grade networking equipment do not impact the software development stack or the server infrastructure typically used by the community.

Severity

Score: 7.2(HIGH)
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AV: NETWORK
AC: LOW
PR: HIGH
UI: NONE
S: UNCHANGED
C: HIGH
I: HIGH
A: HIGH
Weakness (CWE): CWE-119CWE-120

EPSS

Probability of exploitation (next 30 days): 0.0006 (0.1%)
Percentile: 18.2%
EPSS: 2026-05-06

Affects

dlink:di-8100_firmwaredlink:di-8100

Technical 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.

Published: 4/28/2026, 9:16:18 AM
Last modified: 4/30/2026, 1:09:18 PM

References

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