certfr_avis - certfr-2022-avi-183

CERTFR-2022-AVI-183

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Cisco NX-OS et Nexus. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Cisco	NX-OS	Cisco NX-OS version 7.0(3)I7(10) sans les correctifs nxos.CSCvy95696-n9k_ALL-1.0.0-7.0.3.I7.10.lib32_n9000.rpm, nxos.CSCvz80191-n9k_ALL-1.0.0-7.0.3.I7.10.lib32_n9000.rpm et nxos.CSCvx75912-n9k_ALL-1.0.0-7.0.3.I7.10.lib32_n9000.rpm
Cisco	NX-OS	Cisco UCS versions 4.2 antérieures à 4.2(1l)
Cisco	NX-OS	Cisco UCS versions 4.x antérieures à 4.1(3h)
Cisco	NX-OS	Cisco NX-OS version 9.3(8) sans les correctifs CSCvy95696-n9k_ALL-1.0.0-9.3.8.lib32_n9000.rpm, nxos.CSCvz80191-n9k_ALL-1.0.0-9.3.8.lib32_n9000.rpm et nxos.CSCvx75912-n9k_ALL-1.0.0-9.3.8.lib32_n9000.rpm

References

Title

Publication Time

Tags

Bulletin de sécurité Cisco cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2 du 23 février 2022	None	vendor-advisory
Bulletin de sécurité Cisco cisco-sa-cfsoip-dos-tpykyDr du 23 février 2022	None	vendor-advisory
Bulletin de sécurité Cisco cisco-sa-nxos-bfd-dos-wGQXrzxn du 23 février 2022	None	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Cisco NX-OS version 7.0(3)I7(10) sans les correctifs nxos.CSCvy95696-n9k_ALL-1.0.0-7.0.3.I7.10.lib32_n9000.rpm, nxos.CSCvz80191-n9k_ALL-1.0.0-7.0.3.I7.10.lib32_n9000.rpm et nxos.CSCvx75912-n9k_ALL-1.0.0-7.0.3.I7.10.lib32_n9000.rpm",
      "product": {
        "name": "NX-OS",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco UCS versions 4.2 ant\u00e9rieures \u00e0 4.2(1l)",
      "product": {
        "name": "NX-OS",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco UCS versions 4.x ant\u00e9rieures \u00e0 4.1(3h)",
      "product": {
        "name": "NX-OS",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco NX-OS version 9.3(8) sans les correctifs CSCvy95696-n9k_ALL-1.0.0-9.3.8.lib32_n9000.rpm, nxos.CSCvz80191-n9k_ALL-1.0.0-9.3.8.lib32_n9000.rpm et nxos.CSCvx75912-n9k_ALL-1.0.0-9.3.8.lib32_n9000.rpm",
      "product": {
        "name": "NX-OS",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2022-20623",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-20623"
    },
    {
      "name": "CVE-2022-20650",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-20650"
    },
    {
      "name": "CVE-2022-20624",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-20624"
    }
  ],
  "initial_release_date": "2022-02-24T00:00:00",
  "last_revision_date": "2022-02-24T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-183",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-02-24T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Cisco NX-OS et\nNexus. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco NX-OS et Nexus",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2 du 23 f\u00e9vrier 2022",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-cfsoip-dos-tpykyDr du 23 f\u00e9vrier 2022",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cfsoip-dos-tpykyDr"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nxos-bfd-dos-wGQXrzxn du 23 f\u00e9vrier 2022",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-bfd-dos-wGQXrzxn"
    }
  ]
}

CVE-2022-20650 (GCVE-0-2022-20650)

Vulnerability from cvelistv5

Published

2022-02-23 17:40

Modified

2024-11-06 16:29

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-78

Summary

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation of user supplied data that is sent to the NX-API. An attacker could exploit this vulnerability by sending a crafted HTTP POST request to the NX-API of an affected device. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the underlying operating system. Note: The NX-API feature is disabled by default.

References

URL

Tags

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2

vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco NX-OS Software	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2"
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      "metrics": [
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      "x_legacyV4Record": {
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          "advisory": "cisco-sa-nxos-nxapi-cmdinject-ULukNMZ2",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2022-20623 (GCVE-0-2022-20623)

Vulnerability from cvelistv5

Published

2022-02-23 17:40

Modified

2024-11-06 16:29

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-399

Summary

A vulnerability in the rate limiter for Bidirectional Forwarding Detection (BFD) traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error in the BFD rate limiter functionality. An attacker could exploit this vulnerability by sending a crafted stream of traffic through the device. A successful exploit could allow the attacker to cause BFD traffic to be dropped, resulting in BFD session flaps. BFD session flaps can cause route instability and dropped traffic, resulting in a denial of service (DoS) condition. This vulnerability applies to both IPv4 and IPv6 traffic.

References

URL

Tags

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-bfd-dos-wGQXrzxn

vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco NX-OS Software	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
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  },
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    "assignerShortName": "cisco",
    "cveId": "CVE-2022-20623",
    "datePublished": "2022-02-23T17:40:26.958880Z",
    "dateReserved": "2021-11-02T00:00:00",
    "dateUpdated": "2024-11-06T16:29:33.324Z",
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CVE-2022-20624 (GCVE-0-2022-20624)

Vulnerability from cvelistv5

Published

2022-02-23 17:40

Modified

2024-11-06 16:29

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-400

Summary

A vulnerability in the Cisco Fabric Services over IP (CFSoIP) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of incoming CFSoIP packets. An attacker could exploit this vulnerability by sending crafted CFSoIP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

References

URL

Tags

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cfsoip-dos-tpykyDr

vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco NX-OS Software	Version: n/a

Show details on NVD website

JSON

To clipboard

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Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2022-AVI-183

Vulnerability from certfr_avis

Solution

CVE-2022-20650 (GCVE-0-2022-20650)

Vulnerability from cvelistv5

CVE-2022-20623 (GCVE-0-2022-20623)

Vulnerability from cvelistv5

CVE-2022-20624 (GCVE-0-2022-20624)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature