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Case File

CVE-2018-16523

HIGH · CVSS 7.4 EPSS 2.06% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-12-06 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.4. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-16523
Severity
HIGH
CVSS
7.4
EPSS
2.06%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)