CVE-2020-9049

CVSS V2 Medium 5.7 CVSS V3 Medium 5.3
Description
A vulnerability in specified versions of American Dynamics victor Web Client and Software House C•CURE Web Client could allow an unauthenticated attacker on the network to create and sign their own JSON Web Token and use it to execute an HTTP API Method without the need for valid authentication/authorization. Under certain circumstances, this could be used by an attacker to impact system availability by conducting a Denial of Service attack.
Overview
  • CVE ID
  • CVE-2020-9049
  • Assigner
  • productsecurity@jci.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-11-19T16:15:11
  • Last Modified Date
  • 2020-12-04T15:18:38
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:johnsoncontrols:c-cure_web:*:*:*:*:*:*:*:* 1 OR 2.90
cpe:2.3:a:johnsoncontrols:victor_web:*:*:*:*:*:*:*:* 1 OR 5.6
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:M/Au:N/C:N/I:N/A:C
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 5.7
  • Severity
  • MEDIUM
  • Exploitability Score
  • 5.5
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.6
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.johnsoncontrols.com/cyber-solutions/security-advisories Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-324-01 Patch Third Party Advisory US Government Resource
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9049
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9049
History
Created Old Value New Value Data Type Notes
2022-05-10 07:31:21 Added to TrackCVE
2022-12-05 17:05:13 2020-11-19T16:15Z 2020-11-19T16:15:11 CVE Published Date updated
2022-12-05 17:05:13 2020-12-04T15:18:38 CVE Modified Date updated
2022-12-05 17:05:13 Analyzed Vulnerability Status updated