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CVE-2021-44203

Estado: ModificadaMedia (5.4)—

Stored cross-site scripting (XSS) was possible in protection plan details. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Acronis — Cyber Protect

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-44203",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
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  "affected": [
    {
      "source": "security@acronis.com",
      "affectedData": [
        {
          "vendor": "Acronis",
          "product": "Acronis Cyber Protect 15",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "28035",
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          "platforms": [
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        {
          "vendor": "Acronis",
          "product": "Acronis Cyber Protect 15",
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  "published": "2021-11-29T19:15:08.163",
  "references": [
    {
      "url": "https://security-advisory.acronis.com/advisories/SEC-3294",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "source": "security@acronis.com"
    },
    {
      "url": "https://security-advisory.acronis.com/advisories/SEC-3294",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "security@acronis.com",
      "description": [
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          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-79"
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      ]
    }
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  "descriptions": [
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      "lang": "en",
      "value": "Stored cross-site scripting (XSS) was possible in protection plan details. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035"
    },
    {
      "lang": "es",
      "value": "Era posible una vulnerabilidad de tipo cross-site scripting (XSS) almacenado en los detalles del plan de protección. Los siguientes productos están afectados: Acronis Cyber Protect 15 (Windows, Linux) versiones anteriores a la compilación 28035"
    }
  ],
  "lastModified": "2026-06-17T04:12:02.820",
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