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Case File

CVE-2019-12255

CRITICAL · CVSS 9.8 EPSS 75.25% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-08-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

External Security References
packetstormsecurity.com ↗

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

CVE
CVE-2019-12255
Severity
CRITICAL
CVSS
9.8
EPSS
75.25%

Original NVD Description

Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.