CVE-2026-94089

critical

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.

References

https://www.dlink.com/

https://vuldb.com/vuln/408017/cti

https://vuldb.com/vuln/408017

https://vuldb.com/submit/951681

https://vuldb.com/cve/CVE-2026-94089

https://github.com/Walnut1337/CVE/blob/main/poc/poc_crash.py

Details

Source: Mitre, NVD

Published: 2026-09-20

Updated: 2026-09-21

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

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

Severity: Critical

CVSS v4

Base Score: 10

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Severity: Critical

EPSS

EPSS: 0.0098