Sipeed NanoKVM unauthenticated Wi-Fi configuration endpoint

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-32296",
    "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
    "assignerShortName": "cisa-cg",
    "dateUpdated": "2026-03-17T18:10:26.448Z",
    "dateReserved": "2026-03-11T18:26:54.750Z",
    "datePublished": "2026-03-17T17:19:55.013Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
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        "orgId": "9119a7d8-5eab-497f-8521-727c672e3725",
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        "dateUpdated": "2026-03-17T17:19:55.013Z"
      },
      "datePublic": "2026-03-17T00:00:00.000Z",
      "title": "Sipeed NanoKVM unauthenticated Wi-Fi configuration endpoint",
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "affected": [
        {
          "vendor": "Sipeed",
          "product": "NanoKVM",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "2.3.1"
            },
            {
              "version": "2.3.1",
              "status": "unaffected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-306 Missing Authentication for Critical Function",
              "cweId": "CWE-306",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/sipeed/NanoKVM/blob/main/CHANGELOG.md#231-2025-12-26",
          "name": "url",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network/",
          "name": "url"
        },
        {
          "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json",
          "name": "url"
        },
        {
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-32296",
          "name": "url"
        }
      ],
      "metrics": [
        {},
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH"
          }
        },
        {}
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Reynaldo Vasquez Garcia, Eclypsium"
        }
      ]
    },
    "adp": [
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          "shortName": "CISA-ADP",
          "dateUpdated": "2026-03-17T18:10:26.448Z"
        },
        "title": "CISA ADP Vulnrichment",
        "metrics": [
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}