Sipeed NanoKVM before 2.3.1 exposes a Wi-Fi configuration endpoint without proper security checks, allowing an unauthenticated attacker with network access to change the saved configured Wi-Fi network to one of the attacker's choosing, or craft a request to exhaust the system memory and terminate the KVM process.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

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 None

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://www.spirityenterprise.com/mdr-for-endpoint spirity
https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network/ cve-icon cve-icon
https://github.com/sipeed/NanoKVM/blob/main/CHANGELOG.md#231-2025-12-26 cve-icon cve-icon
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-32296 cve-icon cve-icon
History

Tue, 17 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 17 Mar 2026 17:45:00 +0000

Type Values Removed Values Added
Description Sipeed NanoKVM before 2.3.1 exposes a Wi-Fi configuration endpoint without proper security checks, allowing an unauthenticated attacker with network access to change the saved configured Wi-Fi network to one of the attacker's choosing, or craft a request to exhaust the system memory and terminate the KVM process.
Title Sipeed NanoKVM unauthenticated Wi-Fi configuration endpoint
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published:

Updated: 2026-03-17T18:10:26.448Z

Reserved: 2026-03-11T18:26:54.750Z

Link: CVE-2026-32296

cve-icon Vulnrichment

Updated: 2026-03-17T18:10:23.448Z

cve-icon NVD

Status : Received

Published: 2026-03-17T18:16:16.960

Modified: 2026-03-17T18:16:16.960

Link: CVE-2026-32296

cve-icon Redhat

No data.