PT-2026-25918 · Sipeed · Sipeed Nanokvm

Reynaldo Vasquez Garcia · Published 2026-03-17 · Updated 2026-03-18 · CVE-2026-32296

Positive Technologies (AI Summary)

CVSS v4.0

8.8

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/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

Name of the Vulnerable Software and Affected Versions Sipeed NanoKVM versions prior to 2.3.1

Description Sipeed NanoKVM exposes a Wi-Fi configuration endpoint without appropriate security measures. An unauthenticated attacker with network access can modify the saved Wi-Fi network configuration to one of their choosing. Additionally, an attacker can create a request to deplete system memory and terminate the KVM process. The vulnerable endpoint is a Wi-Fi configuration endpoint. The network configuration can be altered by an attacker.

Recommendations Update Sipeed NanoKVM to version 2.3.1 or later.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-32296

Affected Products

Sipeed Nanokvm

References · 11

• https://github.com/sipeed/NanoKVM/blob/main/CHANGELOG.md#231-2025-12-26 · Patch
• https://cve.org/CVERecord?id=CVE-2026-32296 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-32296 · Security Note
• https://osv.dev/vulnerability/CVE-2026-32296 · Vendor Advisory
• https://twitter.com/cyberbivash/status/2033991153544994977 · Twitter Post
• https://twitter.com/cyberbivash/status/2033979610782744991 · Twitter Post
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json · Note
• https://t.me/true_secator/8008 · Telegram Post
• https://twitter.com/TheHackerWire/status/2033981479349567894 · Twitter Post
• https://twitter.com/CVEnew/status/2033994263076487295 · Twitter Post
• https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network · Note