CVE-2018-16523

CVSS V2 Medium 5.8 CVSS V3 High 7.4
Description
Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow division by zero in prvCheckOptions.
Overview
  • CVE ID
  • CVE-2018-16523
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-12-06T23:29:00
  • Last Modified Date
  • 2019-01-04T00:21:50
Weakness Enumerations
CWE URL
CWE-369 http://cwe.mitre.org/data/definitions/369.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:amazon:amazon_web_services_freertos:*:*:*:*:*:*:*:* 1 OR 1.3.1
cpe:2.3:a:amazon:freertos:*:*:*:*:*:*:*:* 1 OR 10.0.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.4
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://github.com/aws/amazon-freertos/blob/v1.3.2/CHANGELOG.md Release Notes Third Party Advisory
https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-put-wide-range-devices-risk-compromise-smart-homes-critical-infrastructure-systems/ Third Party Advisory
https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details/ Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-16523
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16523
History
Created Old Value New Value Data Type Notes
2022-05-10 17:48:42 Added to TrackCVE
2022-12-03 15:05:52 2018-12-06T23:29Z 2018-12-06T23:29:00 CVE Published Date updated
2022-12-03 15:05:52 2019-01-04T00:21:50 CVE Modified Date updated
2022-12-03 15:05:52 Analyzed Vulnerability Status updated