CVE-2026-7853CRITICAL 9.8EPSS p71.2%

CVE-2026-7853CVE-2026-7853

Description

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.52% probability of exploitation · percentile 71.2% · 2026-06-19T12:03:05Z
Published2026-05-05
Last modified2026-05-06

Underlying weaknesses· 2

CWE-119CWE-120

References

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

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessBuffer Copy without Checking Size of Input ('Classic Buffer Overflow')cwe-1200%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.