CVE-2020-11650

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An issue was discovered in iXsystems FreeNAS (and TrueNAS) 11.2 before 11.2-u8 and 11.3 before 11.3-U1. It allows a denial of service. The login authentication component has no limits on the length of an authentication message or the rate at which such messages are sent.
Overview
  • CVE ID
  • CVE-2020-11650
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-08T23:15:12
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-307 http://cwe.mitre.org/data/definitions/307.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:ixsystems:freenas_firmware:11.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u2:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u2.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u3:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u4:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u4.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u5:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u5.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u6:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u6.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.2:u7:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.3:alpha1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.3:alpha2:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.3:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.3:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:freenas_firmware:11.3:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:h:ixsystems:freenas:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ixsystems:truenas_firmware:11.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u2:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u2.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u3:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u4:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u4.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u5:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u5.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u6:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u6.1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.2:u7:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.3:alpha1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.3:alpha2:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.3:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.3:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:ixsystems:truenas_firmware:11.3:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:h:ixsystems:truenas:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://jira.ixsystems.com/browse/NAS-104748 Patch Third Party Advisory
https://security.ixsystems.com/cves/2020-04-08-cve-2020-11650/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-11650
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11650
History
Created Old Value New Value Data Type Notes
2022-05-10 07:01:30 Added to TrackCVE
2022-12-04 14:15:22 2020-04-08T23:15Z 2020-04-08T23:15:12 CVE Published Date updated
2022-12-04 14:15:22 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 14:15:22 Analyzed Vulnerability Status updated