fkie_cve-2021-34708
Vulnerability from fkie_nvd
Published
2021-09-09 05:15
Modified
2024-11-21 06:11
Severity ?
6.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for Cisco 8000 Series Routers could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. For more information about these vulnerabilities, see the Details section of this advisory.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-lnt-QN9mCzwnVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-lnt-QN9mCzwnVendor Advisory
Impacted products
Vendor Product Version
cisco ios_xr *
cisco 8101-32fh -
cisco 8101-32h *
cisco 8102-64h -
cisco 8201 -
cisco 8201-32fh -
cisco 8202 -
cisco 8800_12-slot -
cisco 8800_18-slot -
cisco 8800_4-slot -
cisco 8800_8-slot -
cisco ios_xr *
cisco ios_xr *
cisco n540-12z20g-sys-a -
cisco n540-12z20g-sys-d -
cisco n540-24z8q2c-m -
cisco n540-24z8q2c-sys -
cisco n540-28z4c-sys-a -
cisco n540-28z4c-sys-d -
cisco n540-acc-sys -
cisco n540x-12z16g-sys-a -
cisco n540x-12z16g-sys-d -
cisco n540x-16z4g8q2c-a -
cisco n540x-16z4g8q2c-d -
cisco n540x-acc-sys -


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for Cisco 8000 Series Routers could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. For more information about these vulnerabilities, see the Details section of this advisory."
    },
    {
      "lang": "es",
      "value": "Varias vulnerabilidades en las comprobaciones de verificaci\u00f3n de im\u00e1genes de los routers Cisco Network Convergence System (NCS) de la serie 540, s\u00f3lo cuando se ejecutan im\u00e1genes de software Cisco IOS XR NCS540L, y el software Cisco IOS XR para los routers Cisco de la serie 8000 podr\u00edan permitir a un atacante local autenticado ejecutar c\u00f3digo arbitrario en el sistema operativo subyacente. Para conseguir m\u00e1s informaci\u00f3n sobre estas vulnerabilidades, consulte la secci\u00f3n Details de este aviso"
    }
  ],
  "id": "CVE-2021-34708",
  "lastModified": "2024-11-21T06:11:00.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
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          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "userInteractionRequired": false
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          "attackVector": "LOCAL",
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        "type": "Secondary"
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          "attackVector": "LOCAL",
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          "confidentialityImpact": "HIGH",
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  "published": "2021-09-09T05:15:07.207",
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      "source": "psirt@cisco.com",
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          "value": "CWE-347"
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}


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