CVE-2018-6213

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2018-6213
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-06-20T16:29:00
  • Last Modified Date
  • 2023-04-26T18:55:30
Weakness Enumerations
CWE URL
CWE-798 http://cwe.mitre.org/data/definitions/798.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:d-link:dir-620_firmware:1.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-620_firmware:1.0.37:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-620_firmware:1.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-620_firmware:1.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-620_firmware:1.3.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-620_firmware:1.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-620_firmware:2.0.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:d-link:dir-620:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-dir-620-routers/ Third Party Advisory
https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html Third Party Advisory
https://securelist.com/backdoors-in-d-links-backyard/85530/ Exploit Third Party Advisory
http://www.securitynewspaper.com/2018/05/25/d-link-dir-620-routers-critical-vulnerabilities/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-6213
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6213
History
Created Old Value New Value Data Type Notes
2022-05-10 18:39:41 Added to TrackCVE
2022-12-03 08:16:46 2018-06-20T16:29Z 2018-06-20T16:29:00 CVE Published Date updated
2022-12-03 08:16:46 2018-08-11T17:55:10 CVE Modified Date updated
2022-12-03 08:16:46 Analyzed Vulnerability Status updated
2023-04-26 19:47:18 2023-04-26T18:55:30 CVE Modified Date updated