CRITICAL · 10.0

CVE-2020-11897

The Treck TCP/IP stack before 5.0.1.35 has an Out-of-Bounds Write via multiple malformed IPv6 packets.

Vulnerability Description

The Treck TCP/IP stack before 5.0.1.35 has an Out-of-Bounds Write via multiple malformed IPv6 packets.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
TreckTcp\/Ip< 5.0.1.35

Related Weaknesses (CWE)

References

FAQ

What is CVE-2020-11897?

CVE-2020-11897 is a vulnerability with a CVSS score of 10.0 (CRITICAL). The Treck TCP/IP stack before 5.0.1.35 has an Out-of-Bounds Write via multiple malformed IPv6 packets.

How severe is CVE-2020-11897?

CVE-2020-11897 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-11897?

Check the references section above for vendor advisories and patch information. Affected products include: Treck Tcp\/Ip.