CVE-2020-11896

CRITICAL

Treck Tcp/ip < 6.0.1.66 - Out-of-Bounds Write

Title source: rule

Description

The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.

Exploits (2)

nomisec SCANNER 10 stars

by Fans0n-Fan · poc

https://github.com/Fans0n-Fan/Treck20-Related

View Code ZIP pw:eip

nomisec WORKING POC 8 stars

by 0xkol · poc

https://github.com/0xkol/ripple20-digi-connect-exploit

View Code ZIP pw:eip

References (11)

[Vendor Advisory] https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf

[Mitigation, Third Party Advisory, US Government Resource] https://www.kb.cert.org/vuls/id/257161/

[Product, Vendor Advisory] https://www.treck.com

[Third Party Advisory] https://jsof-tech.com/vulnerability-disclosure-policy/

[Third Party Advisory, US Government Resource] https://www.kb.cert.org/vuls/id/257161

[Exploit, Third Party Advisory] https://www.jsof-tech.com/ripple20/

[Third Party Advisory] https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC

[Various Sources] http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt

[Vendor Advisory] https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04012en_us

[Various Sources] https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities

[Vendor Advisory] https://security.netapp.com/advisory/ntap-20200625-0006/

Scores

CVSS v3 10.0

EPSS 0.4263

EPSS Percentile 97.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CWE

CWE-119 CWE-787

Status published

Products (1)

treck/tcp\/ip < 6.0.1.66

Published Jun 17, 2020

Tracked Since Feb 18, 2026