CVE-2017-8218

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
vsftpd on TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n has a backdoor admin account with the 1234 password, a backdoor guest account with the guest password, and a backdoor test account with the test password.
Overview
  • CVE ID
  • CVE-2017-8218
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-04-25T20:59:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-1188 http://cwe.mitre.org/data/definitions/1188.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:tp-link:c2_firmware:*:rel.37961n:*:*:*:*:*:* 1 OR 0.9.1_4.2_v0032.0_build_160706
cpe:2.3:h:tp-link:c2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:tp-link:c20i_firmware:*:rel.37961n:*:*:*:*:*:* 1 OR 0.9.1_4.2_v0032.0_build_160706
cpe:2.3:h:tp-link:c20i:-:*:*:*:*:*:*:* 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://pierrekim.github.io/blog/2017-02-09-tplink-c2-and-c20i-vulnerable.html Exploit Technical Description Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-8218
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8218
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:49 Added to TrackCVE
2022-12-02 16:25:40 2017-04-25T20:59Z 2017-04-25T20:59:00 CVE Published Date updated
2022-12-02 16:25:40 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 16:25:40 Analyzed Vulnerability Status updated