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Case File

CVE-2019-12256

CRITICAL · CVSS 9.8 EPSS 26.63%

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

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Its EPSS score suggests a 26.6% probability of exploitation in the next 30 days.

CVE
CVE-2019-12256
Severity
CRITICAL
CVSS
9.8
EPSS
26.63%

Original NVD Description

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets’ IP options.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-15410 HIGH CVE-2026-15409 CRITICAL CVE-2026-46749 HIGH CVE-2026-46748 HIGH CVE-2026-46747 MEDIUM CVE-2026-46746 HIGH