9.8
CRITICAL CVSS 3.1
CVE-2017-20242
Keysight IxChariot Endpoint stack-based buffer overflow
Description

Keysight IxChariot Endpoint before 9.5.102 contains a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet to crash the endpoint or potentially execute arbitrary code.

INFO

Published Date :

Aug. 4, 2026, 7:16 p.m.

Last Modified :

Aug. 4, 2026, 8:16 p.m.

Remotely Exploit :

Yes !

Source :

9119a7d8-5eab-497f-8521-727c672e3725
Affected Products

The following products are affected by CVE-2017-20242 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.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 9119a7d8-5eab-497f-8521-727c672e3725
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 CRITICAL 9119a7d8-5eab-497f-8521-727c672e3725
CVSS 3.1 CRITICAL MITRE-CVE
CVSS 4.0 CRITICAL 9119a7d8-5eab-497f-8521-727c672e3725
Solution
Update IxChariot Endpoint to version 9.5.102 or later to fix the buffer overflow vulnerability.
  • Update IxChariot Endpoint to version 9.5.102 or later.
  • Apply vendor-supplied patches for the affected software.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-20242 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-2017-20242 weaknesses.

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).

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

The following list is the news that have been mention CVE-2017-20242 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-20242 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 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 04, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2017-20242', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-08-04T18:59:10.942024Z'}
  • New CVE Received by 9119a7d8-5eab-497f-8521-727c672e3725

    Aug. 04, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Keysight', 'product': 'IxChariot', 'versions': [{'status': 'unaffected', 'version': '9.5.102'}, {'status': 'affected', 'version': '0', 'lessThan': '9.5.102', 'versionType': 'custom'}], 'defaultStatus': 'unknown'}]
    Added SSVC {'id': 'CVE-2017-20242', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-05-29T21:49:54.777332Z'}
    Added Description Keysight IxChariot Endpoint before 9.5.102 contains a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet to crash the endpoint or potentially execute arbitrary code.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-121
    Added Reference https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-216-01.json
    Added Reference https://www.cve.org/CVERecord?id=CVE-2017-20242
    Added Reference https://www.keysight.com/us/en/about/quality-and-security/security/product-and-solution-cyber-security/security-advisory-archive/security-advisory--ixchariot-vulnerability.html
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.