CVE-2018-10747

CVSS V2 High 9 CVSS V3 High 8.8
Description
An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as an 'unset' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'unset <node_name>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code.
Overview
  • CVE ID
  • CVE-2018-10747
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-05-04T18:29:00
  • Last Modified Date
  • 2023-04-26T18:55:30
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:d-link:dsl-3782_firmware:1.01:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:d-link:dsl-3782:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9
  • Severity
  • HIGH
  • Exploitability Score
  • 8
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/unset.md Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-10747
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10747
History
Created Old Value New Value Data Type Notes
2022-05-10 18:42:49 Added to TrackCVE
2022-12-03 05:54:46 2018-05-04T18:29Z 2018-05-04T18:29:00 CVE Published Date updated
2022-12-03 05:54:46 2018-06-12T17:32:53 CVE Modified Date updated
2022-12-03 05:54:46 Analyzed Vulnerability Status updated
2023-04-26 19:47:58 2023-04-26T18:55:30 CVE Modified Date updated