Vulnerability Details : CVE-2018-16523
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.
Products affected by CVE-2018-16523
- cpe:2.3:a:amazon:amazon_web_services_freertos:*:*:*:*:*:*:*:*
- cpe:2.3:a:amazon:freertos:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-16523
0.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-16523
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:P |
8.6
|
4.9
|
NIST | |
|
7.4
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H |
2.2
|
5.2
|
NIST |
CWE ids for CVE-2018-16523
-
The product divides a value by zero.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-16523
-
https://github.com/aws/amazon-freertos/blob/v1.3.2/CHANGELOG.md
amazon-freertos/CHANGELOG.md at v1.3.2 · aws/amazon-freertos · GitHubRelease Notes;Third Party Advisory
-
https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-put-wide-range-devices-risk-compromise-smart-homes-critical-infrastructure-systems/
FreeRTOS TCP/IP Stack Vulnerabilities Put A Wide Range of Devices at Risk of Compromise: From Smart Homes to Critical Infrastructure Systems | Zimperium Mobile Security BlogThird Party Advisory
-
https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details/
FreeRTOS TCP/IP Stack Vulnerabilities - The Details | Zimperium Mobile Security BlogExploit;Third Party Advisory
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