FKIE_CVE-2026-23856

Vulnerability from fkie_nvd - Published: 2026-02-12 03:15 - Updated: 2026-06-17 10:22
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Dell iDRAC Service Module (iSM) for Windows, versions prior to 6.0.3.1, and Dell iDRAC Service Module (iSM) for Linux, versions prior to 5.4.1.1, contain an Improper Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
References
security_alert@emc.comhttps://www.dell.com/support/kbdoc/en-us/000426282/dsa-2026-077-security-update-for-dell-idrac-service-module-vulnerability
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "iDRAC Service Module",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "5.4.1.1",
              "status": "affected",
              "version": "N/A",
              "versionType": "semver"
            },
            {
              "lessThan": "6.0.3.1",
              "status": "affected",
              "version": "N/A",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "iDRAC Service Module for Linux",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "5.4.1.1",
              "status": "affected",
              "version": "N/A",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security_alert@emc.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell iDRAC Service Module (iSM) for Windows, versions prior to 6.0.3.1, and Dell iDRAC Service Module (iSM) for Linux, versions prior to 5.4.1.1, contain an Improper Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges."
    },
    {
      "lang": "es",
      "value": "Dell iDRAC Service Module (iSM) para Windows, versiones anteriores a la 6.0.3.1, y Dell iDRAC Service Module (iSM) para Linux, versiones anteriores a la 5.4.1.1, contienen una vulnerabilidad de control de acceso inadecuado. Un atacante con privilegios bajos con acceso local podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a una elevaci\u00f3n de privilegios."
    }
  ],
  "id": "CVE-2026-23856",
  "lastModified": "2026-06-17T10:22:12.680",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "security_alert@emc.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-23856",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-13T04:56:37.906427Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-12T03:15:46.833",
  "references": [
    {
      "source": "security_alert@emc.com",
      "url": "https://www.dell.com/support/kbdoc/en-us/000426282/dsa-2026-077-security-update-for-dell-idrac-service-module-vulnerability"
    }
  ],
  "sourceIdentifier": "security_alert@emc.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "security_alert@emc.com",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.