CVE-2021-40655

HighCVSS 7.5/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

An informtion disclosure issue exists in D-LINK-DIR-605 B2 Firmware Version : 2.01MT. An attacker can obtain a user name and password by forging a post request to the / getcfg.php page

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-863

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
dlink	dir-605l_firmware	2.01mt
dlink	dir-605l	b2

References

https://github.com/Ilovewomen/D-LINK-DIR-605/Exploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://github.com/Ilovewomen/D-LINK-DIR-605/Exploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-40655US Government Resource

Timeline

Published: Sep 24, 2021
Last modified: Jun 17, 2026
Added to CISA KEV: May 16, 2024
NVD status: Analyzed

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