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.
CVE-2018-6212
Score 6.1 from GitHub Security Advisory published 2022-05-14. NVD baseline CVSS 6.1; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.1
- EG Score
- 6.1(medium)
- EPSS
- 75.3%
- KEV
- Not listed
Published
June 20, 2018
Last Modified
November 21, 2024
References (8)
- cve@mitrehttp://www.securitynewspaper.com/2018/05/25/d-link-dir-620-routers-critical-vulnerabilities/
- cve@mitrehttps://securelist.com/backdoors-in-d-links-backyard/85530/
- cve@mitrehttps://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
- cve@mitrehttps://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-dir-620-routers/
- af854a3a-2127-422b-91ae-364da2661108http://www.securitynewspaper.com/2018/05/25/d-link-dir-620-routers-critical-vulnerabilities/
- af854a3a-2127-422b-91ae-364da2661108https://securelist.com/backdoors-in-d-links-backyard/85530/
- af854a3a-2127-422b-91ae-364da2661108https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
- af854a3a-2127-422b-91ae-364da2661108https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-dir-620-routers/
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 48× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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Frequently asked(5)
What is CVE-2018-6212?
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What is the CVSS score of CVE-2018-6212?
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Dependency Blast Radius
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