FKIE_CVE-2022-20665

Vulnerability from fkie_nvd - Published: 2022-04-06 19:15 - Updated: 2024-11-21 06:43
Summary
A vulnerability in the CLI of Cisco StarOS could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient input validation of CLI commands. An attacker could exploit this vulnerability by sending crafted commands to the CLI. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user. To exploit this vulnerability, an attacker would need to have valid administrative credentials on an affected device.
Impacted products

{
  "configurations": [
    {
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              "versionEndExcluding": "21.22.n6",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the CLI of Cisco StarOS could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient input validation of CLI commands. An attacker could exploit this vulnerability by sending crafted commands to the CLI. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user. To exploit this vulnerability, an attacker would need to have valid administrative credentials on an affected device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la CLI de Cisco StarOS podr\u00eda permitir a un atacante local autenticado elevar los privilegios en un dispositivo afectado. Esta vulnerabilidad es debido a que no ha sido comprobado suficientemente la entrada de los comandos de la CLI. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de comandos dise\u00f1ados a la CLI. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante ejecutar c\u00f3digo arbitrario con los privilegios del usuario root. Para explotar esta vulnerabilidad, un atacante necesitar\u00eda tener credenciales administrativas v\u00e1lidas en un dispositivo afectado"
    }
  ],
  "id": "CVE-2022-20665",
  "lastModified": "2024-11-21T06:43:16.323",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
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        "impactScore": 5.2,
        "source": "psirt@cisco.com",
        "type": "Secondary"
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          "attackVector": "LOCAL",
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          "baseScore": 6.7,
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
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  "published": "2022-04-06T19:15:07.947",
  "references": [
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      "source": "psirt@cisco.com",
      "tags": [
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      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-staros-cmdinj-759mNT4n"
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-77"
        }
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      "type": "Secondary"
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          "value": "CWE-77"
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      "source": "nvd@nist.gov",
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  ]
}


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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.
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  • 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.


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