Keysight IxChariot Endpoint and associated products contain a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet and execute arbitrary code with administrative privileges.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Keysight Hawkeye unknown
Version Status Constraints
0 affected < 6.0.7
6.0.7 unaffected —
Keysight IxChariot unknown
Version Status Constraints
10.0.254 unaffected —
0 affected < 10.0.254
Keysight IxTap unknown
Version Status Constraints
0 affected < 3.13.0
3.13.0 unaffected —
Keysight IxProbe unknown
Version Status Constraints
0 affected < 3.13.0
3.13.0 unaffected —
Keysight IxByPass unknown
Version Status Constraints
0 affected < 3.13.0.69
3.13.0.69 unaffected —

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-216-01.json cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-49435 cve-icon
https://www.keysight.com/us/en/about/quality-and-security/security/product-and-solution-cyber-security/security-advisory-archive/security-advisory--ixchariot-vulnerability.html cve-icon
https://www.keysight.com/us/en/lib/software-detail/computer-software/hawkeye.html cve-icon
https://www.keysight.com/us/en/lib/software-detail/computer-software/ixchariot.html cve-icon
https://www.keysight.com/us/en/lib/software-detail/instrument-firmware-software/ixprobe.html cve-icon
https://www.keysight.com/us/en/product/IXTP-CU3-T/copper-taps---ixtp-cu3-t.html cve-icon
History

Tue, 04 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 04 Aug 2026 19:00:00 +0000

Type Values Removed Values Added
Description Keysight IxChariot Endpoint and associated products contain a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet and execute arbitrary code with administrative privileges.
Title Keysight IxChariot-related products stack-based buffer overflow
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published:

Updated: 2026-08-04T18:59:37.866Z

Reserved: 2026-05-29T21:56:48.486Z

Link: CVE-2026-49435

cve-icon Vulnrichment

Updated: 2026-08-04T18:59:34.740Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T20:30:05Z

Weaknesses