CVE-2020-15833

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.1.5-std devices. The Dropbear SSH daemon has been modified to accept an alternate hard-coded path to a public key that allows root access. This key is stored in a /rom location that cannot be modified by the device owner.
Overview
  • CVE ID
  • CVE-2020-15833
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-01T02:15:14
  • Last Modified Date
  • 2021-02-04T15:23:34
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:mofinetwork:mofi4500-4gxelte_firmware:4.1.5-std:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mofinetwork:mofi4500-4gxelte:-:*:*:*:*:*:*:* 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
  • 3.1
  • 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://www.criticalstart.com/critical-vulnerabilities-discovered-in-mofi-routers/ Technical Description Third Party Advisory
https://mofinetwork.com/index.php?main_page=page&id=14 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15833
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15833
History
Created Old Value New Value Data Type Notes
2022-05-10 07:24:39 Added to TrackCVE
2022-12-05 21:08:52 2021-02-01T02:15Z 2021-02-01T02:15:14 CVE Published Date updated
2022-12-05 21:08:52 2021-02-04T15:23:34 CVE Modified Date updated
2022-12-05 21:08:52 Analyzed Vulnerability Status updated