CVE-2020-11896

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

CVE

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

CRITICAL · CVSS 10 EPSS 0.42882

Act now

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 2% of all CVEs by exploitation likelihood
Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787Out-of-bounds Write

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Affected Products & Versions

treck tcp\/ip< 6.0.1.66

⚠

Public Exploits & PoCs

pocwww.jsof-tech.com · ripple20www.jsof-tech.com

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Scoring & Timeline

CRITICAL · CVSS v3.1 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD17 Jun 2020 · 11:15 AM

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

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Vendor Advisories

siemens-csafSSA-647068
cisco-csafcisco-sa-treck-ip-stack-JyBQ5GyC
cisa-csafcisa-csaf-csaf_files-OT-white-2020-icsa-20-168-01
cisa-csafcisa-csaf-csaf_files-OT-white-2024-icsa-24-046-03

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt

https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf

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

https://security.netapp.com/advisory/ntap-20200625-0006/

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

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyCThird Party Advisory

Show all 10 references

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

https://www.kb.cert.org/vuls/id/257161

https://www.kb.cert.org/vuls/id/257161/MitigationThird Party AdvisoryUS Government Resource

https://www.treck.comProductVendor Advisory

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