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CVE-2021-22055

Estado: ModificadaMedia (5.3)—

The SchedulerServer in Vmware photon allows remote attackers to inject logs through \r in the package parameter. Attackers can also insert malicious data and fake entries.

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)

Vmware — Photon OS

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-22055",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "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
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@vmware.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Photon OS",
          "versions": [
            {
              "status": "affected",
              "version": "Master build"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-04-11T20:15:15.610",
  "references": [
    {
      "url": "https://github.com/vmware/photon/wiki/log_injection_vulnerability",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security@vmware.com"
    },
    {
      "url": "https://github.com/vmware/photon/wiki/log_injection_vulnerability",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The SchedulerServer in Vmware photon allows remote attackers to inject logs through \\r in the package parameter. Attackers can also insert malicious data and fake entries."
    },
    {
      "lang": "es",
      "value": "El SchedulerServer en Vmware photon permite a atacantes remotos inyectar registrosmedainte \\r en el parámetro del paquete. Los atacantes también pueden insertar datos maliciosos y entradas falsas"
    }
  ],
  "lastModified": "2026-06-17T03:36:37.137",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:vmware:photon_os:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "29BF0F80-CB8C-426F-8862-A9E6CC1B1475",
              "versionEndExcluding": "2022-02-16"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@vmware.com"
}