CVE-2026-32296

high

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.

References

References
More

https://thehackernews.com/2026/03/9-critical-ip-kvm-flaws-enable.html

https://arstechnica.com/security/2026/03/researchers-disclose-vulnerabilities-in-ip-kvms-from-4-manufacturers/

https://www.cve.org/CVERecord?id=CVE-2026-32296

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json

https://github.com/sipeed/NanoKVM/blob/main/CHANGELOG.md#231-2025-12-26

https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network/

Details

Source: Mitre, NVD

Published: 2026-03-17

Updated: 2026-03-18

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:C

Severity: High

CVSS v3

Base Score: 8.2

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Severity: High

CVSS v4

Base 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

Severity: High

EPSS

EPSS: 0.00054