certfr_avis - certfr-2022-avi-769

CERTFR-2022-AVI-769

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Cisco. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une élévation de privilèges.

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	N/A	Cisco ACI MSO versions antérieures à 3.1(1n)
Cisco	NX-OS	Cisco NX-OS Software versions antérieures à 9.3(9) sans le correctif de sécurité nxos.CSCwb70210-n9k_ALL-1.0.0-9.3.9.lib32_n9000.rpm
Cisco	NX-OS	Cisco NX-OS Software versions antérieures à 8.2(8) sans les correctifs de sécurité n7000-s2-dk9.8.2.8.CSCwc36631.bin et n7700-s2-dk9.8.2.8.CSCwc36631.bin

References

Title

Publication Time

Tags

Bulletin de sécurité Cisco cisco-sa-mso-prvesc-BPFp9cZs du 24 août 2022	None	vendor-advisory
Bulletin de sécurité Cisco cisco-sa-nxos-cdp-dos-ce-wWvPucC9 du 24 août 2022	None	vendor-advisory
Bulletin de sécurité Cisco cisco-sa-nxos-ospfv3-dos-48qutcu du 24 août 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 ACI MSO versions ant\u00e9rieures \u00e0 3.1(1n)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco NX-OS Software versions ant\u00e9rieures \u00e0 9.3(9) sans le correctif de s\u00e9curit\u00e9 nxos.CSCwb70210-n9k_ALL-1.0.0-9.3.9.lib32_n9000.rpm",
      "product": {
        "name": "NX-OS",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco NX-OS Software versions ant\u00e9rieures \u00e0 8.2(8) sans les correctifs de s\u00e9curit\u00e9 n7000-s2-dk9.8.2.8.CSCwc36631.bin et n7700-s2-dk9.8.2.8.CSCwc36631.bin",
      "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-2022-20824",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-20824"
    },
    {
      "name": "CVE-2022-20921",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-20921"
    },
    {
      "name": "CVE-2022-20823",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-20823"
    }
  ],
  "initial_release_date": "2022-08-25T00:00:00",
  "last_revision_date": "2022-08-25T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-769",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-08-25T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Cisco.\nElles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une \u00e9l\u00e9vation de\nprivil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Cisco",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-mso-prvesc-BPFp9cZs du 24 ao\u00fbt 2022",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mso-prvesc-BPFp9cZs"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nxos-cdp-dos-ce-wWvPucC9 du 24 ao\u00fbt 2022",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cdp-dos-ce-wWvPucC9"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nxos-ospfv3-dos-48qutcu du 24 ao\u00fbt 2022",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ospfv3-dos-48qutcu"
    }
  ]
}

CVE-2022-20921 (GCVE-0-2022-20921)

Vulnerability from cvelistv5

Published

2022-08-25 18:40

Modified

2024-11-01 18:51

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-285

Summary

A vulnerability in the API implementation of Cisco ACI Multi-Site Orchestrator (MSO) could allow an authenticated, remote attacker to elevate privileges on an affected device. This vulnerability is due to improper authorization on specific APIs. An attacker could exploit this vulnerability by sending crafted HTTP requests. A successful exploit could allow an attacker who is authenticated with non-Administrator privileges to elevate to Administrator privileges on an affected device.

References

URL

Tags

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mso-prvesc-BPFp9cZs

vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco ACI Multi-Site Orchestrator Software	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "LOW",
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      },
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      "x_legacyV4Record": {
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        },
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            "value": "The Cisco PSIRT is aware that proof of concept is available for the vulnerability that is described in this advisory."
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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            }
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        "source": {
          "advisory": "cisco-sa-mso-prvesc-BPFp9cZs",
          "defect": [
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              "CSCwb95851"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2022-20824 (GCVE-0-2022-20824)

Vulnerability from cvelistv5

Published

2022-08-25 18:40

Modified

2024-11-06 16:07

Severity ?

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

CWE

CWE-121

Summary

A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges or cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper input validation of specific values that are within a Cisco Discovery Protocol message. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to execute arbitrary code with root privileges or cause the Cisco Discovery Protocol process to crash and restart multiple times, which would cause the affected device to reload, resulting in a DoS condition. Note: Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).

References

URL

Tags

	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cdp-dos-ce-wWvPucC9	vendor-advisory, x_refsource_CISCO
	https://security.netapp.com/advisory/ntap-20220923-0001/	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T02:24:49.938Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "20220824 Cisco FXOS and NX-OS Software Cisco Discovery Protocol Denial of Service and Arbitrary Code Execution Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cdp-dos-ce-wWvPucC9"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20220923-0001/"
          }
        ],
        "title": "CVE Program Container"
      },
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            "confidentialityImpact": "HIGH",
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            "CSCwb74494",
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            "CSCwb74498",
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        },
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              "CSCwb74495",
              "CSCwb74496",
              "CSCwb74497",
              "CSCwb74498",
              "CSCwb74513"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "cisco",
    "cveId": "CVE-2022-20824",
    "datePublished": "2022-08-25T18:40:48.962538Z",
    "dateReserved": "2021-11-02T00:00:00",
    "dateUpdated": "2024-11-06T16:07:28.736Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2022-20823 (GCVE-0-2022-20823)

Vulnerability from cvelistv5

Published

2022-08-25 18:40

Modified

2024-11-06 16:07

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-126

Summary

A vulnerability in the OSPF version 3 (OSPFv3) 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 incomplete input validation of specific OSPFv3 packets. An attacker could exploit this vulnerability by sending a malicious OSPFv3 link-state advertisement (LSA) to an affected device. A successful exploit could allow the attacker to cause the OSPFv3 process to crash and restart multiple times, causing the affected device to reload and resulting in a DoS condition. Note: The OSPFv3 feature is disabled by default. To exploit this vulnerability, an attacker must be able to establish a full OSPFv3 neighbor state with an affected device. For more information about exploitation conditions, see the Details section of this advisory.

References

URL

Tags

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ospfv3-dos-48qutcu

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-769

Vulnerability from certfr_avis

Solution

CVE-2022-20921 (GCVE-0-2022-20921)

Vulnerability from cvelistv5

CVE-2022-20824 (GCVE-0-2022-20824)

Vulnerability from cvelistv5

CVE-2022-20823 (GCVE-0-2022-20823)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature