5.8
CVSSv2

CVE-2015-3963

Published: 04/08/2015 Updated: 22/07/2021
CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6
VMScore: 516
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P

Vulnerability Summary

Wind River VxWorks prior to 5.5.1, 6.5.x up to and including 6.7.x prior to 6.7.1.1, 6.8.x prior to 6.8.3, 6.9.x prior to 6.9.4.4, and 7.x prior to 7 ipnet_coreip 1.2.2.0, as used on Schneider Electric SAGE RTU devices before J2 and other devices, does not properly generate TCP initial sequence number (ISN) values, which makes it easier for remote malicious users to spoof TCP sessions by predicting an ISN value.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

windriver vxworks

windriver vxworks 6.6.3

windriver vxworks 6.6.4

windriver vxworks 6.6.4.1

windriver vxworks 7.0