Vulnerability CVE-2018-6211
Published: 2018-06-20

Description:
On D-Link DIR-620 devices with a certain customized (by ISP) variant of firmware 1.0.3, 1.0.37, 1.3.1, 1.3.3, 1.3.7, 1.4.0, and 2.0.22, OS command injection is possible as a result of incorrect processing of the res_buf parameter to index.cgi.

Type:

CWE-78

 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') )

CVSS2 => (AV:N/AC:L/Au:S/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9/10
10/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
D-link -> Dir-620 firmware 

 References:
http://www.securitynewspaper.com/2018/05/25/d-link-dir-620-routers-critical-vulnerabilities/
https://securelist.com/backdoors-in-d-links-backyard/85530/
https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-dir-620-routers/
Copyright 2024, cxsecurity.com

 

Back to Top