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CVE-2021-33882

Status: ModifiedHigh (8.6)—

A Missing Authentication for Critical Function vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to reconfigure the device from an unknown source because of lack of authentication on proprietary networking commands.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Bbraun — Spacecom2

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2021-33882",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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        "type": "Secondary",
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  "published": "2021-08-25T12:15:13.410",
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      "url": "https://www.bbraunusa.com/en.htm",
      "tags": [
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      "source": "cve@mitre.org"
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    {
      "url": "https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally-used-b-braun-infusion-pump/",
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      "url": "https://www.bbraunusa.com/en.htm",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://www.mcafee.com/blogs/enterprise/mcafee-enterprise-atr/mcafee-enterprise-atr-uncovers-vulnerabilities-in-globally-used-b-braun-infusion-pump/",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Missing Authentication for Critical Function vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to reconfigure the device from an unknown source because of lack of authentication on proprietary networking commands."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Falta de Autenticación para una Función Crítica en B. Braun SpaceCom2 versiones anteriores a 012U000062, permite a un atacante remoto reconfigurar el dispositivo desde una fuente desconocida debido a una falta de autenticación en los comandos de red propietarios."
    }
  ],
  "lastModified": "2026-06-17T03:55:19.757",
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