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CVE-2026-94089

10 CRITICALpublic exploit available

Published 2026-09-20 · Updated 2026-09-22

AI risk analysis

Summary
This vulnerability allows for a stack-based buffer overflow through the manipulation of the id/password arguments in the /webfa_authentication.cgi file, leading to potential remote code execution.
Exploitability
Exploitation is relatively straightforward given the public exploit references, requiring only the manipulation of the id/password arguments.
Blast radius
If exploited, this could result in full control of the device, potentially leading to data theft, denial of service, or further network compromise.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to the fixed version 2.01b06 or later.
buffer-overflowremote-code-executionwebauth-bypass

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

A vulnerability was determined in D-Link DIR-868L 2.01b05. This issue affects the function strcpy of the file /webfa_authentication.cgi of the component Authentication Handler. Executing a manipulation of the argument id/password can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

CVSS vector

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

Weaknesses

CWE-119, CWE-121

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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