CVE-2018-6213

high-risk
Published 2018-06-20

In the web server 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, there is a hardcoded password of anonymous for the admin account.

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

D-Link

References (8)

Third Party Advisory http://www.securitynewspaper.com/2018/05/25/d-link-dir-620-routers-critical-vuln...
Exploit https://securelist.com/backdoors-in-d-links-backyard/85530/
Third Party Advisory https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
Third Party Advisory https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-...
Third Party Advisory http://www.securitynewspaper.com/2018/05/25/d-link-dir-620-routers-critical-vuln...
Exploit https://securelist.com/backdoors-in-d-links-backyard/85530/
Third Party Advisory https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
Third Party Advisory https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-...
50
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 4/34 · Minimal
Exposure 14/34 · Moderate