VULNERABILITY INTELLIGENCE

CVE-2019-12260

CVSS score9.8 CRITICAL
EPSS probability23.25%
CISA KEVNot currently listed
Published2019-08-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion caused by a malformed TCP AO option.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references