CVE-2018-6212

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, a reflected Cross-Site Scripting (XSS) attack is possible as a result of missed filtration for special characters in the "Search" field and incorrect processing of the XMLHttpRequest object.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
---
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
d-linkdir-620_firmware
1.0.3
d-linkdir-620_firmware
1.0.37
d-linkdir-620_firmware
1.3.1
d-linkdir-620_firmware
1.3.3
d-linkdir-620_firmware
1.3.7
d-linkdir-620_firmware
1.4.0
d-linkdir-620_firmware
2.0.22
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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/
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/