PT-2020-5943 · Treck+1 · Treck Tcp/Ip Stack+1

Published 2020-06-17 · Updated 2021-07-21 · CVE-2020-11898

Positive Technologies (AI Summary)

CVSS v3.1

9.4

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Treck TCP/IP stack versions prior to 6.0.1.66

Description: The issue is related to the improper handling of an IPv4/ICMPv4 Length Parameter Inconsistency in the Treck TCP/IP stack, which might allow remote attackers to trigger an information leak. This could potentially lead to unauthorized access to protected information.

Recommendations: For versions prior to 6.0.1.66, update to version 6.0.1.66 or later to resolve the issue. As a temporary workaround, consider restricting access to the Treck TCP/IP stack to minimize the risk of exploitation.

Exploit

Fix

Information Disclosure

Buffer Overflow

Weakness Enumeration

CWE-200

CWE-119

Related Identifiers

BDU:2021-02073

CVE-2020-11898

Affected Products

Hpe Ilo

Treck Tcp/Ip Stack

References · 15

• 🔥 https://jsof-tech.com/ripple20 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-11898 · Security Note
• https://treck.com · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02073 · Security Note
• https://osv.dev/vulnerability/CVE-2020-11898 · Vendor Advisory
• https://t.me/cvenotify/4423 · Telegram Post
• https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04012en_us · Note
• https://kb.cert.org/vuls/id/257161 · Note
• https://security.netapp.com/advisory/ntap-20200625-0006 · Note
• http://arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt · Note
• https://support.hp.com/us-en/document/c06640149 · Note
• https://dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities · Note
• https://t.me/cybersecuritytechnologies/1436 · Telegram Post
• https://jsof-tech.com/vulnerability-disclosure-policy · Note