10.0
CRITICAL
CVE-2020-11896
Treck TCP/IP Stack IPv4 Tunneling RCE Vulnerability
Description

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

INFO

Published Date :

June 17, 2020, 11:15 a.m.

Last Modified :

July 21, 2021, 11:39 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-11896 has a 9 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-11896 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Treck tcp\/ip
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-11896.

URL Resource
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-JyBQ5GyC Third Party Advisory
https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities
https://www.jsof-tech.com/ripple20/ Exploit Third Party Advisory
https://www.kb.cert.org/vuls/id/257161
https://www.kb.cert.org/vuls/id/257161/ Mitigation Third Party Advisory US Government Resource
https://www.treck.com Product Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
ashtonesawyer/netsec

None

Lua Python

Updated: 5 months ago
0 stars 0 fork 0 watcher
Born at : June 18, 2024, 11:53 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
0xkol/ripple20-digi-connect-exploit

RCE exploit for CVE-2020-11896 (Ripple20 IP-in-IP Heap Overflow Vulnerability) targeting Digi Connect ME 9210

Python

Updated: 4 months, 3 weeks ago
3 stars 2 fork 2 watcher
Born at : Nov. 30, 2022, 6:44 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
soosmile/POC

None

Updated: 4 months, 3 weeks ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.
Profile Photo
developer3000S/PoC-in-GitHub

None

Updated: 8 months, 2 weeks ago
33 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.
Profile Photo
hectorgie/PoC-in-GitHub

None

Updated: 1 year, 3 months ago
17 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1050 different CVEs too.
Profile Photo
0xT11/CVE-POC

None

Updated: 3 months, 1 week ago
82 stars 32 fork 32 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1111 different CVEs too.
Profile Photo
advanced-threat-research/Ripple-20-Detection-Logic

Ripple20 Critical Vulnerabilities - Detection Logic and Signatures

ripple20 dns detection-logic suricata suricata-rule lua treck tcpip-stack jsof mcafee atr rce cve heap-overflow ipv6 cve-2020-11901 cve-2020-11897 cve-2020-11896

Lua

Updated: 3 months, 1 week ago
11 stars 4 fork 4 watcher
Born at : July 30, 2020, 7:41 p.m. This repo has been linked 3 different CVEs too.
Profile Photo
Fans0n-Fan/Treck20-Related

PoC for CVE-2020-11896 Treck TCP/IP stack and device asset investigation

Python

Updated: 7 months, 3 weeks ago
10 stars 1 fork 1 watcher
Born at : July 21, 2020, 3:38 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
WinMin/Protocol-Vul

Some Vulnerability in the some protocol are collected.

vulnerabilities protocol security

Updated: 3 months, 3 weeks ago
92 stars 11 fork 11 watcher
Born at : July 16, 2020, 6:43 p.m. This repo has been linked 31 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-11896 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-11896 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-20 CWE-119 CWE-787
  • CVE Modified by [email protected]

    Jul. 22, 2020

    Action Type Old Value New Value
    Added Reference https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 20, 2020

    Action Type Old Value New Value
    Added Reference https://www.kb.cert.org/vuls/id/257161 [No Types Assigned]
    Added Reference https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04012en_us [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 14, 2020

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 25, 2020

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20200625-0006/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 23, 2020

    Action Type Old Value New Value
    Added Reference http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 19, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    Changed Reference Type https://jsof-tech.com/vulnerability-disclosure-policy/ No Types Assigned https://jsof-tech.com/vulnerability-disclosure-policy/ Third Party Advisory
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC Third Party Advisory
    Changed Reference Type https://www.jsof-tech.com/ripple20/ No Types Assigned https://www.jsof-tech.com/ripple20/ Exploit, Third Party Advisory
    Changed Reference Type https://www.kb.cert.org/vuls/id/257161/ No Types Assigned https://www.kb.cert.org/vuls/id/257161/ Mitigation, Third Party Advisory, US Government Resource
    Changed Reference Type https://www.treck.com No Types Assigned https://www.treck.com Product, Vendor Advisory
    Added CWE NIST CWE-20
    Added CPE Configuration OR *cpe:2.3:a:treck:tcp\/ip:*:*:*:*:*:*:*:* versions up to (excluding) 6.0.1.66
  • CVE Modified by [email protected]

    Jun. 17, 2020

    Action Type Old Value New Value
    Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-11896 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-11896 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-100: Overflow Buffers Overflow Buffers CAPEC-123: Buffer Manipulation Buffer Manipulation
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

5.39 }} 0.63%

score

0.93114

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: