CVE-2020-15568

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root. This is a dynamic class method invocation vulnerability in include/exportUser.php, in which an attacker can trigger a call to the exec method with (for example) OS commands in the opt parameter.
Overview
  • CVE ID
  • CVE-2020-15568
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-30T05:15:12
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-913 http://cwe.mitre.org/data/definitions/913.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:terra-master:tos:*:*:*:*:*:*:*:* 1 OR 4.1.29
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
  • 3.1
  • Vector String
  • CVSS:3.1/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://ssd-disclosure.com/ssd-advisory-terramaster-os-exportuser-php-remote-code-execution/ Exploit Third Party Advisory
https://help.terra-master.com/TOS/view/ Product Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15568
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15568
History
Created Old Value New Value Data Type Notes
2022-05-10 07:02:40 Added to TrackCVE
2022-12-05 21:08:07 2021-01-30T05:15Z 2021-01-30T05:15:12 CVE Published Date updated
2022-12-05 21:08:07 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-05 21:08:07 Analyzed Vulnerability Status updated