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CVE-2026-20289

Estado: AnalizadaMedia (6.5)—

A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low privileges to access sensitive information.

This vulnerability is due to the logging of sensitive information. An attacker could exploit this vulnerability by enabling a specific logging level and then collecting the system logs. A successful exploit could allow the attacker to view sensitive information like user login credentials.

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 (2)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-20289",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-20289",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-05T17:35:51.642375Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@cisco.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.7,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "Cisco",
          "product": "Cisco RoomOS Software",
          "versions": [
            {
              "status": "affected",
              "version": "RoomOS 10.11.2.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.15.2.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.5.4.6"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.5.2.4"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.8.2.5"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.11.5.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.11.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.15.5.3"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.19.2.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.1.3.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.11.6.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.19.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.19.4.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.3.2.4"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.3.4.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.15.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.1.4.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.14.2.3"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.1.2.4"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.8.3.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.14.2.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.3.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.8.4.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.15.4.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.19.5.6"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.11.4.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.9.3.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.5.3.3"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.3.2.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.9.2.4"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.14.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.17.2.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.14.4.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 10.19 StepUpg"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.17.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.20.2.3"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.14.5.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.17.4.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.20.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.23.1.6"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.23.1.8"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.24.1.5"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.24.2.4"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.24.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.24.4.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.27.2.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.28.1.3"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.27.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.31.1.5"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.27.4.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.32.2.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.33.1.7"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.0.1.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.34.1.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.32.3.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.27.5.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.32.4.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.1.1.5"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.35.1.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.2.2.2"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.32.5.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.4.1.6"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.4.1.4"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.3.1.3"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.36.1.1"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.37.1.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 26.5.2.0"
            },
            {
              "status": "affected",
              "version": "RoomOS 11.38.1.1"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2026-08-05T17:16:49.733",
  "references": [
    {
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-infodisc-qBXjfmWm",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@cisco.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-532"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low privileges to access sensitive information.\r\n\r\nThis vulnerability is due to the logging of sensitive information. An attacker could exploit this vulnerability by enabling a specific logging level and then collecting the system logs. A successful exploit could allow the attacker to view sensitive information like user login credentials."
    }
  ],
  "lastModified": "2026-08-17T12:49:55.497",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CB65A33B-181B-4796-AA6A-A7D74E268940",
              "versionEndExcluding": "26.7.2.2",
              "versionStartIncluding": "26.0.1.2"
            },
            {
              "criteria": "cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0EB66C44-01F9-4261-BC17-47B0E96F3768",
              "versionEndExcluding": "11.39.1.3"
            },
            {
              "criteria": "cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8877D53C-00D3-4BBA-BD4D-667AF98D3E4C",
              "versionEndExcluding": "26.7.1.12",
              "versionStartIncluding": "26.0.1.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}