CVE-2026-7853

CRITICAL 9.8

D-Link DI-8100 HTTP auto_reboot.asp sprintf buffer overflow

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in D-Link DI-8100 16.07.26A1. Affected is the function sprintf of the file /auto_reboot.asp of the component HTTP Handler. This manipulation of the argument enable/time causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

CWE	CWE-120 CWE-119
Vendor	d-link
Product	di-8100
Published	May 5, 2026
Last Updated	May 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DI-8100

16.07.26A1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/361130 vuldb.com: https://vuldb.com/vuln/361130/cti vuldb.com: https://vuldb.com/submit/807837 github.com: https://github.com/draw-ctf/report/blob/main/DI-8100/auto_reboot_asp_overflow.md dlink.com: https://www.dlink.com/

Credits

🔍 draw (VulDB User)