CVE-2017-9100

high

Description

login.cgi on D-Link DIR-600M devices with firmware 3.04 allows remote attackers to bypass authentication by entering more than 20 blank spaces in the password field during an admin login attempt.

References

https://www.youtube.com/watch?v=waIJKWCpyNQ

https://www.exploit-db.com/exploits/42039/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-18038

http://touhidshaikh.com/blog/poc/d-link-dir600-auth-bypass/

Details

Source: Mitre, NVD

Published: 2017-05-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 8.3

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

Severity: High

CVSS v3

Base Score: 8.8

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