CVE-2020-11901

critical

Description

The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response.

From the Tenable Blog

CVE-2020-11896, CVE-2020-11897, CVE-2020-11901: Ripple20 Zero-Day Vulnerabilities in Treck TCP/IP Libraries Disclosed

CVE-2020-11896, CVE-2020-11897, CVE-2020-11901: Ripple20 Zero-Day Vulnerabilities in Treck TCP/IP Libraries Disclosed

Published: 2020-06-17

Researchers discovered 19 new zero-day vulnerabilities in a TCP/IP software library developed by Treck. Dubbed Ripple20, the batch includes CVE-2020-11901, which has the potential to allow control of an internet-connected device. Update June 24, 2020: We’ve updated the Identifying affected systems section to include an additional link to a newly released Tenable plugin as well as additional information for our tenable.ot customers.

References

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

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC

https://jsof-tech.com/vulnerability-disclosure-policy/

https://www.tenable.com/cyber-exposure/2020-threat-landscape-retrospective

https://www.tenable.com/blog/cve-2020-11896-cve-2020-11897-cve-2020-11901-ripple20-zero-day-vulnerabilities-in-treck-tcpip

https://www.treck.com

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

https://www.jsof-tech.com/ripple20/

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

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

Details

Source: Mitre, NVD

Published: 2020-06-17

Updated: 2024-11-21

Named Vulnerability: Ripple20

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.20271